It's perfectly reasonable to enjoy most of the things about a country and still find issues with it. It's also perfectly reasonable to question and complain about stuff when you think it's wrong. Not doing that, putting your fingers in your ears and running away is arguably the worse crime.
Which is funny since many of the US wealthy regard their homes outsides the States as bailout refuges if the situation in the States gets hostile to them. (Which is probably a good insurance policy...)