I'm sorry to hear that! And I'm sorry you're frustrated. If it makes you feel any better, I have a job and I'm frustrated too! I guess the grass is always going to be greener on the other side, huh. lol. Cheer up - you'll find something....I think it's important that you focus on finding something that makes you happy than on settling for something just to have a job.
As for the greek shop idea - you could open one here in Charlotte, NC and make a killing! There's only one in the area, but they don't carry a lot of stuff, and there are 6 LOCAL schools, let alone the nearby schools, that have Greek systems that would purchase from you. So if you want to relocate....