Artists, musicians, and other creative types traditionally create their own jobs - they are self-employed. That's even more important now than it has been for the past centuries & millennia!
If you want a job & a paycheck, you don't want to be a hairdresser or cosmetologist either. These are not salaried, or hourly wage, positions - you rely on your percentage of the bills, less cost of your "chair," and tips. But the world is moving into the Post-Jobs Era. Already over 35% of American workers are self-employed, freelance, contract workers, etc, rather than salaried or hourly employees.