Why do Athiest feel the need to smash down Christians seeking answers?

I get amused at Athiests who feel the need to constantly attempt to tell a Chrisitan who ask legitimate questions about God or Religion, that God doesn't exist! Why do they feel the need to "Needle" Christians? Is it that their mother used the rough side of the wash cloth cleaning up number poo when they had diaper rash? Is it that their angry because their pride won't let them accept Christ as thier savior and they know they're headed for hell and want everybody else to have a bad day? Or is is simply because they are mad at the world and want to watch it burn because they are incapable of happpiness and have "displaced anger"? I welcome any Christian comments and will not even read the Athiest one's as those answers have become as boring to me as eating celery for supper every night. Thanks brothers and sisters!