Why don't gamers use Linux for gaming?
because most people are even more retarded than you think
if they can't hit install and start playing, it's too complex for them
Like 80% of the population is barely human
The NPC meme isn't just a meme
I have a theory that a huge portion of the population doesn't actually have a soul, they're sort of just like animals
Virtually everyone doesn't install their own operating system and exploiting this via monopolistic practices is like Microsoft's single business strategy.
It is that reliable to expect the end user to not do that.