Anecdotally, I've only actually been driven to piracy by DRM once. I bought "The Great Adventure Bundle 2010" from Telltale games, and one of the included games

Anecdotally, I've only actually been driven to piracy by DRM once. I bought "The Great Adventure Bundle 2010" from Telltale games, and one of the included games had a weird conflict between its DRM and something about many people's systems that rendered it unplayable. So I downloaded a cracked .exe and was able to play the game I had paid for. Definitely feels wrong when the pirates get to have the better user experience.