The updates themselves can be a driver of new Win 11 computer purchases. My dad got a bad update (I couldn't figure out which one) which froze his computer a few minutes after boot. I had to reset Windows, and it worked again after that, though now the pain is mine because I have to reinstall/reconfig all his stuff. But a normal person without a free tech-support guy like me around might have just bought a new PC at that point.