I don't know, but there is no good reason to just sit there while the rich replace all the creatives with machines built using their work.
Hell, even if your point about manual labor being replaced is just as bad, I can think of a company that makes you BUILD the robot that will replace you before you get fired.
But honestly, there's a reason people aspire to music and art and not to moving boxes at the dock, and it's not because the moving boxes job is low class but because it is backbreaking, unpleasant labor where you don't get to express yourself. But music and art and writing are forms of self-expression and some of the few places you can do self-expression during work. So those jobs should be preserved.
Maybe we can't get some sort of justice in the system, but people should at least try.