There's a documentary about the problem called The 13th Step that I would recommend.
I go to AA plenty and men who do this are the worst kind of people. It even becomes a joke in the program. I'd be lying if I said I'd never made one of those jokes but I think mine were in good taste and directed at pieces of shit who'd do it. Not that that's a good way to deal with the problem but it's so big there's not really anything to do about it.