He mentioned in there like how it is hard wired into the human brain to believe in a supernatural figure like the experiment where one group was told that there was a ghost of a woman sitting in the chair and they mentioned that they didn't cheat unlike the other group even though they didn't believe in the ghost they subconsciously didn't cheat cos they felt like someone was watching over them.
What this means is that even though ppl might think that god isn't actually real they probably aren't going to stop being religious, it's hardwired into the human psyche.
"2 billion people (Christians) will go to heaven, the rest of the 5 billion on earth will go to hell." How delusional and self-serving the believers of a personal god are.