Yeah, this is where you lose me.

If, while black people are living in poverty and in neighbourhoods with high crime and are facing obstacles to their advancement through education and careers, your mind is on how Oprah is being treated by a clerk as she buys a $10,000+ bag, your priorities are badly out of whack.

Would I like to live in a world where nobody is ever rude to anybody, whether on the grounds of skin tone or disability or ugliness or a thousand other things? Sure. But if you don't see that black people have much, much bigger fish to fry right now, so much bigger that this is totally irrelevant, I'm not sure what to tell you.