I'm not even going to go that deep. I'm not American so after moving here, Americans are way harder to reach than I thought. Just the general complete arrogance, overconfidence, American exceptionalism/chauvinism that didn't exist nearly as much even in other Anglo countries I've lived in
Also people are so proud about being un-empathetic here lol. Like literally everybody is like "yea New Yorkers are just so nonchalant and chill that they'll ignore somebody bleeding out or having a psychotic episode on the subway". Like it's literally cool to completely ignore human suffering/crises happening in a public crowded place because caring about others is literally cringe, especially on public transit for whatever reason