I ask myself that one all the time. At my job, the rules (that get you fired when you break them) only apply to us white people! For example, when you hit "8 (negative) points" against you - that's it - you're fired.
However, I can think of several who have more than eight points, one having 12 points. They're black, and they're still working.
And they work very slowly and don't try hard at all.
I don't get it.
I wasn't 'racist' when I started, but I'm beginning to see what all the anger is about.