Take a breath and try to relax a bit.
Your question comes across with such anxiety and pessimism that you seem on the edge of desperation even now. And that’s apparently without having really looked for a job, but just accepting other people’s word for “how bad it all is”.
No, you won’t go to prison for failure to repay a loan, provided no criminal activity was involved. If you take out “student loans”, for example, and somehow manage to use those funds for other-than-education purposes, then that’s fraud, and you can go to jail for that. There are other ways related to “bad debt” that can land you in prison, but not simple failure to repay or to pay on time, provided no other crime is involved.
If you’re going to be honest with a lender, then aside from the other advice that’s been given, you may also discuss options for paying “interest only” for a period of time until you’re on your feet and can begin paying principal, too. Lenders won’t like it, but they know that they can’t get blood from a stone, too, and they’ll sometimes be able to accept slower payment if it’s a good-faith offer on your part.
But you also need to manage your own life and budget to cut out unnecessary extras and optional payments that you can do without while you’re attempting to repay your loans. That’s what life is mainly about at this point: managing your obligations that you “have to meet” while you manage a budget to make that possible.
You also need to have more direct involvement with the economy in terms of not listening to everyone (especially on television) who wants to tell you “how bad it all is”. If you find a job – any job – and commit to doing it “better than it has to be done” and maintain that attitude then you’ll be a success, period. That’s just as far as “a job” goes. If you’re willing to take on some risk and work even harder – much harder – then you can even start your own business, but you’ll have to look around to see what business makes the most sense for you and for your area. And of course, you’ll need to find a backer for that who’s willing to take a risk with you, or you need to be able to start the business on a shoestring.
This is the American Way, after all.