It makes it easier to fill it in afterwards. And if there's one thing I can be said to worship, it's making as little work as I can possibly get away with.
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.'