A question for atheists.?

Dont get offended and reply with a mean spirit but I am a devout christian. You deny Gods existence and you want visible proof that He exists but what do you believe happens when you die? Even if He didnt, wouldnt you want to have a spirit of belief in an afterlife and have hope in some sort of heaven and would this impend upon your belief to believe so? If I were an athiest I would want to have some sort of Hope that life doesnt end after you die. I mean what about dinosaurs pre existence and there bones in fossils would this prove a flood in the bible and there death in the flood and why the world is divided by water. I would think the only reason Noah didnt bring them on the ship was cus they were too big and carnavours and they would eat every other animal on the ship. I dont hate athiests and this its not to offend anyone but what have you to say?- God bless