From the historians' perspective it is striking that all forms of early Christianity claimed authorization of their views by tracing their lineage ba… - Bart D. Ehrman

A storyteller who made up an account about Jesus in order to prove a point may well have known that he was passing off a fiction as a historical event. A scribe who wanted a text to say something other than what it did may well have changed the text for just that reason. In some cases it is hard to imagine how else the resultant deception could have come about. Whoever added the final twelve verses of Mark did not do so by a mere slip of the pen.

I could no longer reconcile the claims of faith with the facts of life. In particular, I could no longer explain how there can be a good and all-powerful God actively involved with this world, given the state of things. For many people who inhabit this planet, life is a cesspool of misery and suffering. I came to a point where I simply could not believe that there is a good and kindly disposed Ruler who is in charge of it.

Judas's act of "betrayal" is in fact his faithful obedience to Jesus' will.