The kicker being that such problems are so rare as to be functionally nonexistent, and even in such cases, usually contacting the vendor can at least give you some options. A few anecdotes from my own experiences:
1) Windows\MacOS have never simply refused to use a network card, for no apparent reason.
2) MacOS has never destroyed it's own bootloader because it was Tuesday and it was bored: Windows did it once, but it was repaired automatically by the recovery partition.
3) Windows\MacOS have never refused to play audio after resuming from standby until rebooted.
> The point is: once your problem is complicated enough that your only resort is to edit the software, free software _at least_ gives you the chance to do that
But conversely, I don't have to edit software I paid for that's built on a reliable, if imperfect, OS. A reboot fixes almost anything wrong with Windows, and sure, I'd appreciate it if it could be like linux and stretch it's uptime into years, but also, a reboot takes less time than a run for coffee.
That a solution technically exists is less important than the accessibility of the solution.