We created an invisible guy we call god to explain how the universe was made and by whom. What don't you get?
It doesn't make rational sense. We don't invent imaginary beings to explain anything.... ever.
It simply doesn't work because our minds know if we invented it from imagination so we can't trick our minds into believing the product of our imagination is a real thing other than in our head.
I gave Chris an example, I guess you're too lazy to go back a page and read it but here it is again...
If you found $100 in your wallet you couldn't explain... would you imagine gnomes or pixies had put it there? Chris said, of course not, that would be crazy. And I agree. You would rationalize an explanation. It would serve you NO useful purpose to imagine gnomes and pixies that didn't exist.
The same principle applies to God. We wouldn't have invented God to explain the unexplained because imaginary figments don't explain things. Gnomes and pixies don't explain the $100 in your wallet.
You have gotten this backwards. It is our human spirituality that causes us to fear what happens after we die. It is our spirituality driving human inspiration that causes us to ponder questions that need answers. It is through this same spiritual inspiration that we invented Science to explain the unexplained.