The god fairy fantasy was a terrible mistake.

"Why does religion exist?"

Uneducated morons invented a god fairy to explain what they couldn't understand. Other morons made stuff up about the god fairy. They didn't agree about what they made up and that's why there are hundreds of religious cults.

Here in the 21st century, we still have uneducated morons who make stuff up to defend their god fairy, and they still kill people who believe in the wrong fairy.

God was the human race's greatest mistake.