Around the time of the release of his documentary Harmontown, the ridiculously prolific and idea-rich writer Dan Harmon (Ricky & Morty, Community) took part in an AMA on Reddit, where he delivered some tips on the trade.
Nobody can tell you that it’s going to work out. Outcome can’t be controlled. We’re not luck writers; we’re screenwriters. So all one screenwriter can say to another is, ‘Hey, it’s a tough racket for a really long time with random pockets of insanely good fortune to be found.’ Would you write screenplays if you were on a desert island? If the answer is yes, you should stick with it, because what the hell else are you going to do that’s going to make you happy?
While he’s specifically talking about screenwriting, which is its own kind of death-by-committee trade, the same lens should be used to view any kind of writing.
In other words, if you can do something else with your time, go and do that thing. It will certainly make you happier than writing.
(h/t: No Film School)