God.. The Bible?

Anyone else feel like someome wrote the Bible to mess up our heads? And make us believe something that isn't even real? Like people tell me you have to live by god or you'll go to hell. Like seriously I didn't ask Jesus to die on a cross for me. God gave up his son because he wanted to. He lived his life how he wanted to so why am I punished for it? Why do I have to live by your rules? Also there is not proof that god was ever here. He created every living thing? Water trees life ect. Well there was no such thing as humans when Dino's were around.. Also you have to believe in god or you go to hell what about the childern that grew up in a atheist home? It's not their fault that they never learned about god. What about the people from other countries that never even heard about god. This is my personal opinion therefore please state your opinion but don't criticize me for mine. I believe in no god.