sell your body.
Valid Profession and solid advice. More ethical and noble service than most signature campaigns I see around here.
You sir made my day.

But on a serious note, I'd say you'd be better off trading than gambling or waiting on faucets.
Signature campaigns can also earn you a lot once you have a higher forum rank.
There are also bitcoin minesweeper sites like diggit.io, but it's pretty much just like gambling.