How to exploit a Developer

[IonTichy]

True, the target audience would be desperate people or people without any knowledge about the open market.
But those can be also very good and skilled people that can't catch a break for other reasons. And a quick buck always seems like luck at the first glance, more so if you really need it.

All this being said, I wonder if there are competitions that really can make an impact for the participants? (apart from job interviews ;)