Racism is a part of life, Im am not a racist but alot of people are, its not something you have to deal with but why not just fight fire with fire, next time you hear a racist comment just throw one right back out and then laugh it off. As a white guy in the Army I have to deal with more racism than you would think. I sleep beside two black men who constantly throw how the "fuckin white people" line out there. I dont know what kinds of comments you are hearing but saying that you are sick of white people is not exactly to most non-racist thing to say. We are all victims of it and nobody can give you advice on what to do, you just have to do what you feel like you need to do.