My point is that if every God is a God-of-the-gaps just as the ancient belief that God or gods were responsible for all kinds of stuff that we now know is caused by microorganisms, plate tectonics, physics etc., then we can with quite a degree of confidence say that Gods are human constructs to fill voids in our understanding of nature.
Then all Gods become clear as human psychology at work - the urge to explain things simple even though the explanation is based on belief and hope instead of evidence and facts. It also forms a clear pattern from the past, and shows that all gods diminish as our gaps of scientific ignorance decrease.
So we construct Gods as a makeshift explanation (more or less a placeholder) for stuff we don't understand. It's been done for millennia, and is there any reason to truly believe that beliefs of today finally got it right this time and that the gaps filled by today's gods are really God's work and will never be closed or shrunk by science of the future?