Because it's a PRATT argument. No matter how many times it's pointed out that it didn't happen, it just doesn't sink in. That's why. I don't care what anyone believes, but when they want to pretend it's true then what matters is what they can demonstrate. Too many people think it's okay to ignore that part, then it becomes my fault for not swallowing it. Sorry, but I don't play those silly games.
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.'