If you can't get paid to produce art as a journeyman that supports your basic needs you won't make it to being a master artist except in your free time, maybe, and you won't have the same work references for work on projects during your development. It will be somewhat like in the writing world, where many or most of the major writers are independently wealthy because nobody else can afford to take the time that writing requires off of real work that feeds and houses them.
Imagine replacing all the engineers in training with ML and wondering why there are no engineers later. Thats where we're headed.