If you have energy, food is a good place to work. Learning to cook and run a restaurant seems good. People eat 2-3 times a day. I owned a Subway franchise when I was younger and learned a lot about business. When you have little business experience, franchising makes sense (to me anyway)
or
find something you enjoy doing and try to find a way or job to make money in that field.
But advice on the internet is cheap ... what I mean to say is that YOUR (and everyones for that matter)situation is to complicated with to many variables for one size fits all to be much help.