a) the fact that most Linux users are cheapskates and rarely pay for software
The sales stats from the Humble Bundles suggest that Linux users do in fact pay for games.
Not only do they pay, on average they pay more than Windows or OSX users: Humble Bundle All Time Stats
Humble Bundle all time stats
Looks like windows users are the cheap skates...
Cultivate a hobby. For me i moved into management as one is apt to do, and learned how to make soap.
Poster is forgetting the first rule.