story is probably fake, but the overall concept is true. Niggers are, well, niggers. They are disrespectful and refuse to give even the slightest conveniences. 

I went to a heavily black highschool, and the niggers would always do shit like walk on the wrong side of the hall, and then refuse to move out of the way when people were coming. I think they got some sort of small power trip out of it because they thought having other students walk around them was some expression of dominance. I would never do this though, so every day in the halls it'd be a game of chicken until we're standing an inch away from each other and I have to ask them to excuse themselves.