I think that's the ruling party way of things: They usually try to obliterate into particles whoever dares to oppose them. Or whoever crosses their path; or whoever they don't like for whatever reason. Just take a look at the Uyghurs situation. * edited because it seems people where taking offence on I miss using the word Chinese instead of "ruling party", that is actually what I meant.
How did their idiom go? "We'll grind you up and crush your bones." Sure, it is just an idiom, but it speaks to the thoroughness of their punishments. EDIT: This is a direct, and recent, quote from Xí Jìnpíng when discussing (with foreign leaders) how the Chinese government will treat anyone who tries to split or sew dissent in China.
"ignorance is bliss"
Sure, it's just an idiom, but it definitely sound like it applies to you when you make a racial comment like that.