Ummmm is this wrong of mee?

Okay so I do believe in God, and Jesus, and hell, and heaven. But i do not believe one bit about the bible. I mean we have NO proof any of that happened. And who wrote it? people who SAY they know about it or whatever. I just think its a bunch of maniacs writing **** down. And another thing, we dont know how many times people revise it or anything. It's stupid and i just can't believe in it