I've seen "waiter" careers out there, but they're for teens/seniors, not adults, and I know many adults in real life who've been waiters or restaurant hosts their entire lives. I do have the bartending career, although I think the levels are a little strange. I suppose I could potentially start creating my own careers. I enjoy writing, so the only issue would be that I'm a Mac user, and packaging them could be a bit complex - I'd have to collaborate with a Windows simmer for that. Is there a guide to career creation somewhere?

OFB kind of covered the restaurant career. Run your own restaurant or get hired by one.