Lemme give you a couple reasons;
-They're Communists. Every following reason is secondary to this.
-They have absolutely no compassion or value for human life, whether it be ours or theirs. The Chinese are total fucking animals, and will run over children in the road just for funsies.
-They have absolutely no compassion or value for animal life, the environment, or any ecosystem, and will happily destroy it even knowing it'll wind up killing them in time.
-They behave like North Korea, and can get away with it somehow, despite being actually powerful and somewhat influential. All of their big flashy cities are, are a paper tiger. This occasionally results in dozens of Chinese dying at once. when one of these unmanned buildings collapses under its own weight in styrofoam. Everywhere outside of a major metropolitan area is a dirt-poor fifth world rice farm.
-The people are in a cult of personality that is so strong that it's a core, essential, part of their being. At least we hate our governments here.
-They regularly have committed ethnic genocides for hundreds of years and people only seem to care when white people tried it that one time. Uyghurs are pretty much the last non-Han Chinese subrace left for them to kill.
-They are currency manipulators. Probably a tactic they learned from The Chosen.
-They fake their IQ results and refuse any offer to have a third party come take a look.
-They quite literally are the niggers of Asia. Same behaviors, different skin tone. I don't know why they always get a pass.