If we look at the richest neighborhoods across the country, almost all are nearly 100% democrat, and 100% white. Official segregation housing policies are gone, but the people I call “lilly whites” don’t need them. They enforce segregation through high housing prices and minimum wage laws. The current wave of minimum wage increases is focused on cities that are heavily progressive and white, and they will only get whiter.
And the original gun control laws were about keeping blacks from having guns.