I'm just going to ask you guys
@ArmyJerry @mijp5 @W54/XM-388 what should the role of the U.S. government be? The current way it works is government takes taxes and uses that for programs, some of which are socialistic in nature. Should we get rid of those programs because all socialism is bad?
That is a long question that leads you down many paths and one that the founding fathers of this country tried their best to come up with a decent answer to & which has gotten totally corrupted in this country. So many examples throughout history mostly bad.
The Bigger and more powerful any "government" gets, usually the worse it is, more evil, more corrupt, more oppressive.
The more "Services" you want a "government" to provide, the inefficiency and costs go up exponentially with each new "feature".
There are however some inescapable issues for now while we are all on this single planet and it's pretty easy to get from place to place:
Some person or some group of people will always want to come take what you have so they don't have to mind their own and raise their own and will always be willing to use violence or death to get what they want and what they want usually includes either you dead, or you as their slaves.
No matter how rugged of an "individual" you think you are, if you wish to progress beyond primitive hunter/gatherer stage, you will probably eventually need help from others, either due to a disaster, emergency, medical issue, building/engineering project, resources, manufacturing, trading etc. The more highly skilled you choose to be in a specialized field, the more you will need the help of others.
In order to have enough population mass to have an advanced industrialized civilization, you eventually pass the tipping point where there is simply not enough room or natural resources for everybody to go play out their daydreams of being some "free" primitive hunter / gatherer, unless something happens to destroy most of the population and then you are back to being forced into basic primitive society only. Some people are happy to live that way but others like myself want to see Humanity become the dominant species of our universe & spread out across all of space, that's not going to happen with a small group running around in animal skins hunting with hand made weapons. In my opinion, if Humanity can't progress then humanity has no point, there is enough animals playing primitive hunter / gatherer to satisfy any need for that.
In order to have an advanced civilization capable of progressing you need at least a few basic things:
1. A method to defend the individual, the group and the land that the group or extended group claim, the planet you claim etc, from others, repel attacks, discourage attacks and be able to control exclusive use of it in an assigned orderly manner to preserve ownership rights.
2. You need to have some form of Fungible proxy for the fruits of human labour and intellect at the local level to enable seamless trade and production. It must be agreed upon and the value must be agreed upon and usually somebody needs to referee it.
3. You need an orderly system of behavior that people agree to in order to be part of the society or else be excluded from it and it's controlled area completely, usually this system of behavior / rules is called "laws". In addition, you need at least some basic structure for contracts between parties. Usually in both cases you need some person to play neutral (or "fair") referee that is respected by all parties, unless you wish all things eventually to be solved by bloodshed which can be inefficient and wasteful, not to mention time consuming.
4. There will always be "emergencies" and "Disasters" both on the micro level as well as the macro level, you need a plan in place and systems setup to handle such things in advance or plans of what to do when they happen.
5. Based on the land, planet, habitat, you need to decide which basic resources are available to everyone to use and what limits there are to each party using said resources and ensuring they don't block access for others, or degrade those resources for others, then if you are in an environment where basic life sustaining resources are not freely available, you might want to work out a system where they can be produced and sold in an organized and reasonably fair fashion for everyone to avoid endless bloodshed.
So back to your question....
The founding fathers actually did a pretty good job of trying to setup a very loose government that did the minimal amount needed while maintaining the maximum freedom. The problem is it got totally corrupted over time as people wanted "more" from the government.
For example, originally the Federal government was limited pretty much to National defense and territorial integrity and projections of power as needed to ensure the good of the country, along with being the final arbitrator of disputes across state lines as well as ensuring that government at all levels did not intrude on the innate, fundamental, natural/god given rights of the individual & that justice and politics followed agreed on guidelines. Pretty much nothing else.
Hand outs such as Disaster aid, refugee assistance or welfare were strictly prohibited and the main source of income for the Federal government was import / export duties, taxes on interstate commerce and lotteries.
Enforcement of peace and order internally took many forms, some places established voted in "public" sheriffs or other such entities, usually paid for either by some form of taxes or subscription. Other places had more privatized systems of law enforcement where you had several different "police" forces you could pay a subscription to in order to have them provide you security services (San Francisco had one like that for a time). Other places it was pretty much left for you to battle it out daily with anyone that wanted to kill you or rob you, by yourself or in your own groups unless in spilled over into something endangering the state / country and the military got called out, or the local citizenry had enough and decided to form a big enough vigilante mob to take care of business.
Urban emergency services also took many forms, for example fire departments, some cities had "public" ones paid for by subscription and others had private free enterprise fire departments where you could pay a subscription to your preferred fire service and in the event of an emergency they would show up, or if you didn't possibly several different departments might show up to a fire and offer services at different rates that you could negotiate depending on if you wanted your building saved.
Same thing with medical emergencies. Many places were strictly free enterprise, you paid for services as needed with your choice of places / people to go to, or prepaid them, or were part of a subscription based risk pool. Then if you had neither, hopefully when you needed medical help bad, you had some cash or valuables on your body that the medical establishment could hold as collateral against you paying for their services in saving your life.
I suggest you spend some serious time studying history as well as reading forward thinking scifi novels (such as Heinlien) and the writings of those that helped found our country and come to your own conclusion. There is no easy answers, each comes with it's own issues.
For example, you could be in a totally free society with nobody to tell you what to do... which means that if you wanted to go trade your cattle for some grain and iron, you need to drive a heavy weapons convoy and be ready to engage in open battles with people who wish to take your stuff. This is not actually far off the truth, where I once lived, the old villages had big stone keeps in the center and houses were built like forts because of raids by pirates, and the ferries that use to run between places about 50 years prior had barbed wire around them and machine gun nests to fight pirates... Interestingly enough, it was the Communists that finally put an end to all that and established themselves as the baddest most brutal ones that everybody settle down and serve them in an orderly fashion or else. In our country trade with Europe at the start of our Republic was dangerous, as ships had to be armed and fight off Muslim pirates (loosing meant death or slavery) or pay huge extortion fees to sail without being attacked. Eventually once the extortion fees started reaching 10% of our GDP, the public decided it was cheaper to build an navy, sail to those muslim savage countries, and put the boot to them once and for all. Which our fledgling nation getting done for all affected nations, when the rest of Europe was only each country doing something for themselves was the start of our country proving to itself that we could be the best military ever if needed.
It eventually came into fashion that what everyone preferred was to have some sort of standing common defense both nationally and locally and force everybody in some way to contribute to it. Much the same as with disaster services such as fire departments and such, the fashionable thing these days is to have single services with a guaranteed service radius paid for by mandatory subscription fees "taxes".
My suggestion for you is to sit and think what you want and work out the details & then flesh it out and discuss it. There is no easy answer and at the beginning of this country the best and brightest minds spent years studying all recorded history of humans trying to discuss and come up with a plan.