I don’t think it’s the USA that you need to worry about; it’s your own inability to educate yourself that’s going to get in your way.
You don’t need a single reason not to live here beyond “I don’t want to”. Why are you compiling a list?
There are over 350,000,000 people in this country, which is bigger than Europe (by some measures). Many different cultures, language, climates, lifestyles, ethnicities, foods, geographies etc.
Admitting that “guns” and “home invasions” is putting you off is like saying “county lines stabbings” would put you off ever moving to the UK because you have a teenaged son. I can’t believe you’d be able to navigate this country’s media without fainting each morning, if you haven’t figured out the UK’s media yet.
I am British and moved to the east coast over 15 years ago. I was very reluctant to leave my family and I still hate that I’m so far away. I never wanted to move here. I couldn’t care less whether you move or don’t, but your questions and answers are really ridiculous. If you’re at all serious about this move (which it doesn’t sound as if you are), read and travel here and educate yourself. Don’t be so lame.