I know what you mean. After all, this is probably the most important decision anyone can make in their life, the disposition of one's eternal soul and all that. Yet the most compelling arguments in favour of it range from "look at the trees - can't explain that" to "join us or burn". Anyone aged over three need not apply, apparently.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'