How quickly people run to antiblackness/racism

Does it ever shock how quick people are when it comes to be racist? I was scrolling on tiktok and stumbled upon this post made by an Asian creator about girl who fetishizes asian men. I commented how tiring it was to be on the receiving end of fetishization because although people don’t often clock me as an Asian woman, the minute they’re aware of the fact that my dad is Korean, they start being weird towards me and towards my dad (in a way that always makes me uncomfortable). One of the commenters said : stop having the vision about us (asian). To which I replied : Keep your eyes shut 🙏🏾🙏🏾🙏🏾 and he then proceeded to quickly mention cotton. AND MAN I hate that shit, because of how apparent my blackness is whenever people disagree w/me they always mention slavery as a clapback. And people (even black people) used to do this all the time when I was in Highschool, always joke about slavery for no reason just to be mean. There were 60 kids in my grade and roughly 10 of us were asian, 2 of us were half-ea, 2 (twins) of them were half indian and the rest were desi. The second they clocked I was part korean they started doing all of their horrendous cat and jokes when they wanted to discredit me.