Well, if you don't believe the Bible is the inspired word of God, I see no reason for you to believe God is the creator.
You seem to be stuck in that binary mode, that all things are "either/or". Have you considered that the world is a little more complicated than that? That things, such as the beliefs of other people, may exist in ways that haven't yet occured to you? You're also ignoring the answer I gave you. Here, let me quote me: "Inspired by God? Yes"
But since you see no reason for my belief, it must not exist. Sheesh.