Important account credentials are on macOS or iOS. Local copies of my important files are on a system running Linux, and the Windows machine doesn't have access to that (doesn't need to, all I do on it is play games, if I didn't PC game I wouldn't have Windows at all).
[EDIT] However, mine does have Windows Update turned on.
>> Some of us have windows just to play games
What bank accounts do you think are on that machine? Perhaps it's risking credentials to ex. Steam and such, but again, if all you run is games where are you getting malware from?
Edit: Actually, to steel man the argument: If you pirate a game and get a keylogger that way, and then type in your credit card to buy a game (ex. on Steam), then you'd have a problem. I maintain that it's perfectly possible to maintain a... "DMZ PC" for games, but there are ways for it to end badly.
This is just such a preposterous way to operate.
I can't wait to install this.