I challenge you find out what's wrong about the content of the bible and find an convincing argument why people who believe in Christ are doing it in vein. If you want to show that the bible is made up, or its text is corrupt, I'm going to put you through scientific method process and axiomatic logic reasoning to establish your case.
Have you read The God Delusion?. It does a pretty good job of explaining why religion, in general, doesn't make any sense, and it does so via a clear logical thought process.
When I read Dawkins' book, I suddenly understood this quote from 1984:
The best books... are those that tell you what you know already