Comment by NegativeK
> I have been using Linux exclusively for twenty years now.
Ditto. I can't stand other OSs; they are constantly in my way for just the basic tasks.
> I don't understand people who use anything else, to be honest.
Anti-ditto. I would never give Linux to my parents. They're capable enough to maintain their own Windows computers, and switching them to Linux would mean that I'd have to take over all of those tasks -- because they've got other, more important things to do than to learn a new OS.
I'd agree with you if you could buy rando PC with Linux installed and working with no stupid hardware issues. People who can live in Google Docs/Office 365 web and don't have industry specific use cases will almost always be fine. But once you break out of that subset of people, tossing them a Linux machine can be kind of mean.
> Anti-ditto. I would never give Linux to my parents.
I don't know about your parents but most people (including my parents) just use a browser and some applications that are identical to their Windows versions or sufficiently similar. There isn't really anything new to learn.