There is a huge flaw in you argument, that being the one about separting god from earthly matters. Is it not true that most religions believe in some form of creationalisim? do not most religions preach that god made the earth and everything on it as well as man & woman? So if god is not in charge of earthly matters then who is? and if what you say is true then God is NOT Omnipitent & Omnipresent and there fore is not the be all and end all. As for heven and Hell these are only the beliefs of certain religions same a the devil.