Not correctly stated.
Many cultures had a creation myth. Many cultures had a pantheon to worship, with one nominal head and quite a few subordinates - and rivals. The cultures you named did not all believe in a singular God. Egyptians, Mayans, Greeks, Romans, Norsemen - were polytheistic. GodS - PLURAL. Hewbrews were monotheistic. Buddhists have no requirement for a supreme being.
Native American cultures had spirit-gods, too. Most of their beliefs were naturalistic - i.e. they anthropomorphised the wind, some animal spirits, and the like.
As to that coincidence, I explain it easily. Every culture lacking adequate science turned to magical mystical beings to explain the unexplainable. This is because Man is a bloody know-it-all sometimes and simply cannot admit he doesn't have an explanation. After all, when the kids say "Why did that happen, daddy?" ... Man cannot tell them "I don't know." So he makes up a few stories based on gods.
GWB did not worship money as a god. He was actually more of a fundamentalist Christian type. Which is why we got in such trouble with him.