re: Why are black dudes so bad at Robbery?

The vast majority of robberies are committed by poors, a high percentage of poors are dumb (as in they lack education) and a disproportionate percentage of poors are black. It only stands to reason then that a high percentage of dumb robbers are black.

That being said, the guy who won a Darwin award after he shot himself in the face looking down the barrel of his own gun after it wouldn't fire at the clerk was white. So there's that.