Having something against A white person is NOT the same thing as being a racist. I honestly cannot make sense at all of your longer post so I have no idea what you meant. But I do not believe that people of colour can ever be racist. Can they hold prejudices, be resentful, be jerks, treat other people badly, or generalize about people? Sure. But that in and of itself is not racism.
Get used to me. Black, confident, cocky; my name, not yours; my religion, not yours; my goals, my own; get used to me. -Muhammad Ali