My comment wasn’t “Linux works perfectly in every single regard.” It was “Linux isn’t hard to use for the things that do work on it.” I’m well aware Linux isn’t right for every use-case, nor did I say it was, I said it wasn’t hard to use. Compatibility is a separate issue here.
I’m a huge coffee drinker. Used to have a machine. It broke. Bend using an aeropress and French press for awhile and find that I really don’t miss the machine.