Certainly the American dream, it's false at this point.
There are also a lot of differences in your country that are strange to me as a European. However, this does not change the fact that it is a very good country to live in. Not for everyone and not everywhere, but life can be very good.
If I were to live in the USA, I would avoid places like New York, Washington, Los Angeles, Philadelphia, etc.
Generally large, dirty and crowded cities.
In general, the states I like the most are: Florida, Texas, Alabama, Wyoming, and Alaska. And maybe a few others.
Of course, all provided that I am rich :)