“… employing Linux developers and finally making actual cracks in the true monopoly of Windows.”
Again, Valve has made close to a million dollars per employee per year. No they have not spent anywhere remotely close to that on Linux developers. You're equating a trinket they tossed you in the last couple of years with the giant horde they robbed from developers.
Funny, it’s not the indies with the huge layoffs
It is, independent studios lay people off and have to close up shop all the time, on top of just not making that much money to begin with, they just don't make headline news the way that big companies do.