Christians, what have atheists ever done to you?

I find them to be presumptuous and mostly uninformed. If a person tells me they studied and read what the believing scientists have to say and the non-believing scientists have to say and came down on the side of disbelief, I have no problem with them. But most atheists aren't like that. The majority of them just have a rebellious spirit and decide the story sounds too fantastical to be true and claim they're atheists. It is ridiculous for a Christian or a non-Christian to declare a belief without study.