Nope... it's the lack of proper grammar and the lack of punctuation. The fact that today's generation cannot be bothered and it's no longer being taught/learned in schools.
I saw and sign posted on a men's restroom door. "Do Not Enter Female Cleaning Staff Present". I asked a female VP to read the sign and her first reaction was "so". I then told her to read it exactly as it was written. She gasped. All the signs were taken down and rewritten with proper grammar and punctuation.