It would really depend on when you ask me this. If I didn't have really awful social stress, I'd looooooooooove to be a hairstylist. I love styling hair, cutting hair, coloring hair, and everything about it. I often cut/style/color my own hair, and my friend's hair, and I even care for my boyfriend's hair!
But for strangers? That would be quite the task to keep up with....
But if we're being more realistic here, I'd love to be a librarian in a small library where few people visit. I love books, I love sorting shelves, I love the quiet and the few people that would come in would be children and generally quiet people. It'd be very calm and easy to do.
Sadly I don't live within range of a library.
Thirdly, I'd like to make things and sell them. I already have similar experience on SL, and I really like doing it, but on SL I do not turn over an RL profit, I merely keep my business afloat. But in RL... That'd be a whole other ball game :D I'd like to try it.
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Mother always says, "Honorrr before gain."
Who's on a beef again?