I suspect that much of our suffering is often than not a result of ignorance and our failure to understand God and the concept of God due to the littleness of our finite minds
Our problem is neither God nor existence that we cannot fathom them. Our problem is the littleness of our minds that cannot grasp Big minds like Him. We are midgets in a desert of life trying to figure out the geography of the surroundings and that without a Compass and again often with wrong tools, too!