@DinaofCloud9
I won't presume to know what @LlynTegid meant about "sour grapes", but I'd like to hazard a guess.....
I've spent a fair amount of time in the US now, not just as a tourist, but visiting my daughter where she lives and works, meeting her friends and colleagues, etc. But of course I haven't lived there.
I find it quite odd, and extremely narrow-minded if not jingoistic, to hear some, (not many, fortunately), British people say "I could never live in America", or words to that effect, when they have never, ever been there.
It may surprise some of you to know that there are aspects of the US that I have come to love, and have met some lovely American people, who by and large still like us Brits.
There seems to be a weird British delight in stridently running down and criticising America and Americans, and of course it has its vile aspects, just as everywhere has, including the UK.
I believe it's psychological, and yes, sour grapes. Even 'though, as @LlynTegid said, there are far worse places on the planet than the US. It's as if we need to denigrate the place in order to compensate for, or deny, our own aspects of crappiness here.
It makes us feel better to pretend it's all bad there, almost in a childish "my country is better than yours" way.
I don't know if we belittle other countries in the same way, or whether other nations belittle the US, but I have every belief in what @LlynTegid says about her experiences here.