I thought about all this more last night. I have a few friends from the UK who are not sympathetic to the crown at all as it cost taxpayer money. However, I'll defend Elizabeth II insomuch as she's been a stable figure for the world since WW2. Even as Princess she actually did stuff to help the war effort. That said, not a one of them like meghan and wish she'd be banned from the UK.
What these people have done (meghan, oprah) is likely Trojan Horsed her into the royal family in order to bring it down. These people are far thinking. Ultimately what they are doing is tearing down institutions - be it the Monarchy or The Constitution of the USA, the Presidency, the 3 branches of government, cartoons, books, etc. This is EXACTLY what dictatorships do. CHINA is behind most of this as is our "press." They back these hard core liberty-hating people with money, tech, and "fake news articles."