I agree with what you said, partly. And I agree that there are serious problems with chinese culture and government (at least, from my perspective). But, why should the US government be any better?
Its foundational principles are superior.
Also, I imagine explaining the 3/5ths clause is pretty monstrous burden for parents of kids of color today, I remember a large part of this discussion in high school civics made me feel a little bit ill. My conservative teacher back then was pretty proud of this "compromise".
It's nice to know that we are just as brainwashed as the chinese.