I know you never mentioned it in your Original Post, which probably means it is not an option. But seriously consider Military Aviation. I am partial to Army Aviation. Go take the ASVAB and AFAST tests just to see how you score. Talk to a Recruiter. There is no obligation involved if you simply talk to a recruiter. You have the 4 year degree so you can go Warrant Officre or get a commission. Get some training, serve your country, and get out with a good looking resume. This will allow you to constinue being debt free.

Who knows, maybe a career in the military is teh purpose you seek in life and just dont know it yet...