If bible, koran, torah and other holy scriptures are wrong this will not prove that there is no God. If there is a God there is no way we can prove his existence if he don't want to. Our civilization is still very young, still many things we cannot explained.
Sure, there is no way to prove god doesn't exist; but if we can continually make progress in our quest for knowledge without such a concept, why bother with it?
yes! maybe it's God's will to not know on how He's existing.