The reason some people are not losers. The reason some people are not hateful little "find a scientific explanation for everything" atheists. The reason there are nice people in the world. People who didn't let some messed-up experience in their life make them think that religion was a lie or something STUPID like that. People who don't think that they are the highest most mighty beings in the universe, people who accept that there is actually someone out there BETTER than them.
Religious 2nd Grader: Hello, would you like a piece of my cookie? In my religion it's always good to share.
Non-religious 2nd Grader: I don't have to share my cookie with you because there's no one watching to make sure I'm good and the bad things I do will never come back to me. I don't follow silly religion rules about actually being a good person instead of a buttface.