Why do Black People hate White people soo much?

What's the deal? Say a white person walks into a black neighbour hood, they will either be bashed/killed or even worse for woman, d. But if a black person walks around alot of white people no one notices. Don't agree? Watch movies like ''The Blind Side''. Theres a scene in which big mike tells sandra bullocks character to stay inside the car while he visits his mother in a neighbour hood full of blacks. Or ''Die Hard with a Vengeance'' bruce willis almost gets killed for standing on a corner. I'm sure there's alot more movies like this.....Why the hate?