I'm not sure if this problem exists in other arts, but in writing, people are generally expected to write around their
real job. There's a pair of crappy words. They exist for the sole reason of forcing writers to answer their calling in a few hours of free time. Believe it or not, writing (and learning to write) is work. So a successful writer is expected to have no life outside of work, period.
One can't go to college to learn writing, specifically - at least not in
my corner of the US -, which means that young writers must dice their writing time even smaller, between absurd amounts of homework, a job to keep them alive, and the job they actually want.
Society needs writers, and yet does nothing to foster them. Our services are expected to be done well, for a cheap price, and around the obligations that make us
normal citizens.
Christ, but I wonder if there isn't something easier out there--like digging ditches, or swimming to the moon.