Also, I find it disrespectful to its customers. Windows is not free. If you buy a computer that already comes with it, you're paying for it. If you buy a license, you paid for it. It is not fair that its users are constantly nagged and mistreated in this way. And by the way, Apple started doing the same with Big Sur: when I open Firefox on macOS, a popup asks me to switch to Safari. This happens once in a while and there's no clear way to dismiss forever this notification. A user pays a lot for Apple hardware: can't they use it without being bothered? And of course Google does the same on their websites (even if luckily uBlock Origin allows me to avoid that).
If only Linux could support all the tools I need for my work, I'd switch to it in a heartbeat and be done with this intrusive and disrespectful nagging.