FYI, as an interim, try delivering pizza. I've done it in the past and I'm considering doing it again. Gas gets paid, you usually get a meal out of it and the tips can be pretty damn good.
don't expect to clear 30k but a paycheck at minimum wage with gas being covered and tips that can go from 2-5 bucks a delivery. yeah you work evenings but so what.
when I used to work for a cheap pizza joint years ago. Drivers would fight for the closing shift on friday and saturday when I've managed to clear over 100 bucks in tips. then I went to a better quality pizza place. Round table. there I would drive less, do less and clear an average of 30-50 per night in tips. And the pizza is better. and My RT is so good to the drivers, when we get back to the store, we don't do shit. I sit down and watch TV and drink soda.