Yeah, well I live in a very ethnically diverse place, and have met trash from every race and culture. I don't think one has outrepresented the other honestly.
This type of behaviour has been around since the beginning of mankind, and it's not going to change. All we can do is try to raise our own kids not to be haters, and to be socially responsible. We can be leaders and moral figures in our community. We can help those that want to rise above their station. We just ignore the rest. I've been the victim of random, violent, even racially motivated crimes in my city (and I'm white), and it still doesn't make me think less of certain groups of people, just certain levels of society.