"This is a very hard business. It's not something that you want to do, you just do," says Roger Kellun, who has a wife and three kids, including a newborn. Kellun lives in Berkeley. "It's better than having a job for $6-$7 an hour... $7 an hour is not a living wage. So I refuse to go and make somebody else rich, I'm not. I'd rather stay out here."