I don't think you should be allowed to eat in a restaurant if you haven't waited tables at least once. It's so irritating when I see people being rude to waiters, like, it makes me want to slit their throats! Like, really? You're really this inconsiderate?
Touring and promoting and recording take a lot of time, it's just getting the right balance that's important.
Teachers are sort of faced with a thankless task, because no matter how good they are, unless they find a way to personally rationalize the rewards of their effort, nobody else is really going to do it for them en masse.

