Yes, evil people are punished for their evil by the very fabric of reality.
But they never learn anything from it. That's why they go on being evil. They simply don't associate cause with effect. Example: Microsoft, getting ganged up on by everyone and his lawyer, and the MS defenders who can't understand why.

I read the book of Proverbs several times, and I was struck by this thought, not spelled out in as many words, but implicit as an assumption throughout the whole thing: that wickedness is a form of stupidity. It certainly does fit the observed facts of human nature. The phrase "moral imbecile" comes to mind when I'm confronted with certain types.