I am not saying the things you mentioned do not happen, but they're not as overly apparent as they are in some other parts of the Middle East, or China.
The heat though, yeah, that's a thing. When you have air conditioned bus stops, it's a different level.
Living there, as in being born there and having family and friendly connections, also presents a different set of moral and personal challenges vs. deciding to open a branch of my business there or taking a vacation there. In an abstract moral sense I'd like to divest myself of the US for a decade now, but that would be both materially dangerous until an alternative citizenship is effectively secured, and unfair to my family members who still live there.