Is it possible to create an OS that simply automatically runs .exe files through WINE/Proton/Bottles?

I really enjoy Linux but I find myself having to keep Windows partitions around for software that specifically requires Windows.

Proton makes everything easier by automatically running game files through a translation layer, and it "just works" quite well most of the time.

Also VanillaOS can apparently auto-spin a container when you try to open a .deb or AUR package (this is my rudimentary understanding).

Setting up WINE/Bottles, etc. is above my pay grade.

Is it not possible to create an OS that just does the same thing as Steam but for the entire OS?