I'm sorry but you are fighting a crusade you can not win by definition. If I am free to use my computer for anything I want then I am also free to lock it down to enjoy my favorite game. If I care about my freedom I will have a dedicated machine for this game that I accept I will not have control over.
You are hijacking this thread about VOLUNTARY ceasing of freedom as if the small community even willing to install these is a slippery slope to something worse. You have a point when it comes to banking apps on rooted phones and I'm with you on that but this is not the thread for it
Valve drives significant development of compatibility layers for Linux for the sake of gaming. Their customer base is anything but small. There is potential for this kernel stuff to spill into the entire Linux ecosystem. It was bad enough having to deal with nvidia. I really don't want other companies screwing up the kernel.