Yeah, thanks for shitting in the punch bowl.
Having this sort of discussion here increases the visibility of these sort of annoyances in ways that make Google more likely to clamp down on the practice. It makes forum administrators more likely to clamp down on abuse, and frankly anything that helps decrease trust in the SEO industry is a good thing.
Actually, there was an article on HN recently about how easy it is to procure GOV domains by pretending to be a city. The balls of that one blew me away.
Blackhat SEO is no different than hacking. It's just exploiting systems.
As always, hate the game, not the player.