I have a lot of use cases for general purpose computers. If I am operating an event, "inconveniences" are literal showstoppers. When I'm running sound at a performance, switching audio inputs needs to work instantly and with essentially perfect reliability.

Another use case which Linux has a lot of trouble with is operating as a replacement for a pen-and-paper notepad. When I set a computer down for a day, I should be able to turn it on instantly and see the notes that I wrote 3 weeks ago. There are a variety of reasons this doesn't work on Linux. You say "that's an inconvenience" but there are circumstances in which being able to read those notes without needing to wait 30 minutes for the laptop to get enough charge and boot up could be a matter of life or death.

If these kinds of issues are mere inconveniences, that means the computer is a toy rather than a tool.