However black Americans have had the weird status of being majority in some states with a unique subculture and history while also being a tiny minority across the entire country. Now mix in relatively recent interstate migration and race mixing and their subculture has an interesting problem where if they integrate, its always better for every individual, but then their unique culture and history as a group will be annihilated. White people and "americans in general" have a variety of social signalling goals they share and the black folk in cultural self preservation mode will self police to maintain their unique non-white non-american-in-general accent, views about education, work, religion, food, criminality, even down to card games and sports. See also the culturally sensitive area of insults like "acting white" and the concept of being an uncle tom.
Meanwhile for the majority locals, all of us came from groups that immigrated and integrated and created our own shared mythologies about all kinds of ridiculous stuff. Someone who insists on being an unintegrated Polish patriot, for a random example, is seen as inadequate to integrate or too dumb to successfully socialize or at best misguided, but either way is going to get a really low social status from the integrated americans. There is some "slap in the face" animosity, what we're not good enough for you?
So you can see the source of the stress in this unique situation. If they integrate and become Americans, that's likely extremely good for them on an individual level, but then their culture would literally be annihilated from the planet because there is no reservoir of afro-american culture other than the state of Mississippi. If they don't integrate, intentionally or by failure, they'll be seen as extremely low social status by descendants of those who successfully integrated. So we end up with a crazy love hate relationship can't live together, can't live apart, tons of drama.
The final cultural lesson is everyone already involved kinda knows of this uncomfortable situation so its hopelessly socially inappropriate to discuss outside some hollywood comedy or drama movies. There's a lot of pressure from both sides and the pressure is worst on those least capable of handling pressure, that being young folks full of hormones and lacking in wisdom, patience, and logic. Meanwhile other folks think the problem exists solely so they can get into social media holiness signalling spirals which doesn't really help anyone on any side. And there's plenty of racists on both sides with varying ratios of liking their own folks and hating the other folks egging things on. So the map drawn for foreigners has "here be dragons" for good reason.