To make it the same as Pascal's Wager. Many religions have a "reward" in the afterlife that strictly includes believing in the deity. It doesn't matter if you follow every other rule and are an amazingly good person, sorry, but if you were an atheist or believed in another deity then you will be punished eternally just because of that. I guess all-powerful, all-knowing beings have incredibly fragile egos and AI wouldn't be different. 🤷