Black people as a demographic are the most racist against Asians and it's not even close. Same with being homophobes (actual ones, not twitter-defined homophobia). It's not even up for debate - it's just straight up fact. You can't even argue that there's "micro aggressions" or "subconscious prejudice" or other SJW horseshit - tons of black people straight up hate Asians and are open about it.