Not 100% true, rich black people still get pulled over and hassled by the police for "driving infractions" more than white people... But yes, part of it is a class problem and rich well dressed black people aren't perceived as much a threat as poor ones.
You've only got to ask for a black coffee in America and some lunatic red neck, will declare racist brit.
Apply to all races but not equally. Poor white guy walking in a store will get a side eye. Poor black guy walking in a store and the hand is resting on the panic button. Poor Asian walks into the store and the shop keeper asks him for help with maths and to fix his computer.
There's a ****ing, Austria. And a Windpassing, Austria. Also a Moron, *****lia. What I like about Cockermouth especially is that they have an annual festival "taste cumbria" that was a genius that decided to hold that festival in Cockermouth.