Yeah, but it's possible! I mean, when I make a drawing, I monetize it (sometimes twice even when minting it later) when my kid makes something great, I monetize it for her, when I go out for lunch, I monetize it, when I bake something when I watch a movie etc :P
seriously everything can be monetized :) Doing it is another thing but realistically, nobody has to run out of content TO MONETIZE :) We all have something we're good at, don't we?