I've got a much better way to make money.
There's a website called "Bidroop", where you can basically earn money by referring many people and building crowds. (Currently it's in early development, so you can't earn money, but by building a big crowd of referrals right now you'll be able to make money in a few weeks / 1-2 months).
It's in closed beta right now, so you need an invitation.
Website: http: // bidroop.com (remove spaces)
Each of them is only usable once, so register quickly!