I would look for an apprentice or helper job in a trade, electrical, plumbing, hvac, etc. Learn a trade, you will always have it to fall back on when you need work, you could start your own business or subcontract.
And you might not start off with great pay, but after a week or two, if you are catching on and are a good worker, you will get a quick raise, he won't want to lose you.
Good luck