Ask those people for example
http://www.openttd.org/en/

Yes you right, money driving this business. And at some point I agree, should be some non free market beside for wider choice.

Bud the big question is.. is Open Source community really wont them? Or if You as Open Source guy for ideological reason did you even start this thread?

If you do not understand genesis of Open Source movement (No as we know these days seen through the lenses of corporations) there is no answer for your question.