Pick n pay the grove sees blacks as ********* why do they then allow us in they stores?

Blacks are seen as *********? After existing the store the security called me back and asked for the receipt, my question is that when he sees black people is he is trained to assume we *****? I always buy at that store will never again. The store has cameras and clearly there should be a better way to go about this than to be called back after existing the store n asked for a receipt like I’ve ******. I wonder do they do this to white people? Why is it that black on black we treat each other so bad? Am so offended.