They're not.
Would you like me to forward you the 300+ e-mails I've had from these "kind" christians over the past couple of years, full of vulgarity, death threats, promises that their magic god is going to send someone to rape my family in front of me, give me AIDS or cancer, kill me in a car crash, etc.?
All because I state the fact that there's no evidence their god is real?
You appear to suffer from a very severe selection bias. I'd work on that if I were you.