Your homie needs to learn that you do NOT make noise in the wee hours of the morning in an apartment building. Being an asshole about it will only make things worse, for him. If he wishes to make noise in the middle of the night, he can buy a house in the country. Otherwise, he should shut the fuck up and let his neighbors sleep.
This has nothing whatsoever to do with anybody’s race. Pretending it does is being even MORE of an asshole.
He might be able to fix matters by putting his (metaphorical) tail between his legs and writing an apology. Otherwise, he’s just made himself an enemy.