Uh, most apps are still for Windows. That’s why so many people use it.
If you tell someone to use an alternative OS, but then they are left on their own to run alternative versions of apps that don’t work the same, forced to give up features they are use to, or run dozens of different programs through Wine or Proton or emulation or virtualization or whatever, JUST BECAUSE “Microsoft bad”, they’re going to laugh at you and go right back to Windows.
It’s taken Linux 30(?) years to make it to 4%, and a lot of that is recent because of games. It’s still a niche platform.
Ni.ce