That's typical egotistical BS.
You don't think Mac users play games? Figure out how many Mac users have a console or PC for gaming.
The only BS is that you don't realize that companies like Aspyr were making next to no profit porting games over except for AAA titles, and even then not much. Even if the games ran with 20 more FPS, they wouldn't have sold any more copies.
Would you stop using a PC gaming rig if there were 3 more games available for OSX and they ran a little better than they do now?
Do you think developers will spring to OSX as soon as an Active-X equivalent is released? Do you think they'll sell another 100,000 copies of their game by porting it over?
Here's a quote for you from a game developer (audio): http://www.battlegroundeurope.com/files/wwiiol/WWIIOLRatChat031009.mp3
56 minutes in
We work in like an area where it's like, "Oh! 99.5% of your players don't have a mac, so why are we one of the only game companies that give all this cool **** to macs... because we're morons!"