I don't know HOW many times I have to tell someone this.
If you don't like the price, fine. Just don't buy- but don't whine either when there's nothing else there.
It's not going to magically appear with you doing this stuff the way you're talking to; each and EVERY Windows sale is a vote of dollars for MORE Windows versions, not less. Installed base for the OS is going to have to triple what it actually is right now before they'll consider going out on a limb without sales figures to show that it's worth the trouble to do Linux versions as they GO OFF OF SALES NUMBERS. The same game that others like what you're talking to have pulled in the past with Q3:A have made the mess of things we have today. Part of it WAS Loki's fault. The other part was the people that couldn't friggin' wait to buy the Linux SKU and bought the Windows one instead and "patched" it.
Those numbers are what we're fighting against now.
You want to know WHY you don't have games? It's crap like this that we're discussing that's the cause. Honest.