Most of the things you’re attributing to capitalism could be solved in a capitalism society, but the real cause is just because survival is hard. We probably agree that too much land is private (I wont go so far to say it shouldn’t be owned), but even when people could find some space in the wilderness and make a home, it was a constant struggle just to survive. Not saying it was worse than modern society for some people, but it wasn’t easy for anyone.

And I’m not saying capitalism is a “good” system, but using American capitalism as an example of the problems with the theoretical implementation of capitalism is as misleading as using China as an example of communism. Both are flawed and corrupt, both have the issues you pointed out, and both could solve them in their own ways. If the upper class wasn’t constantly attacking workers’ rights, most of the problems you listed either wouldn’t exist or wouldn’t be nearly as bad.