Old doodle, but always relevant. It doesn’t cover all of learning, because after you’ve drawn a lot you can always use guidance or tutelage to explore new avenues or refine techniques you’ve made for yourself. But the principle still applies.
I only bring this up again as I invariably end up having to explain 10pm to 4am (and beyond) being my “work hours,” to my friends. I had to essentially hire myself to do the jobs I wanted to do, because I haven’t found that someone who would. Does that make sense?