I really am in it for the technology. And, helping to change the world. That's why I help people get free stuff all the time even if I get nothing in return. I get the satisfaction of helping them and I do believe karma will return help to me. Some projects do have referrals that help me too. Which is nice. But, I share airdrops or free contests anyway. I'm very passionate about Mannabase. I wrote a very short post a while back if you want to take a gander. I encourage everybody to join. Even though it's not paying out much for western standards, it could be a lot for poor countries. So I plan to share some of my earnings that way.