In Game World, Cheaters Proudly Prosper

Is it really still cheating if both customers and suppliers expect the behavior? 

Here's the ugly, sometimes dirty, often-overlooked truth in games: Everyone cheats. In many instances, cheating is built into the game. It's a multimillion-dollar industry, legally sanctioned. Well, at least most of it.

Source: In Game World, Cheaters Proudly Prosper