Call them self-employed, or gig workers, or outside contractors if you want. People who get no paychecks or job benefits.
For people who value independence and being their own boss, the price paid in uncertainty, lack of external structure, and anxiety, is worth it. There is nothing new about this. If you are a plumber with a truck you are a gig worker. So is a guy with a barbershop.
Managing Yourself - Thriving in the Gig Economy