A group of people or even the government could force him to re-edit codes and will take him 1M BTC or probably add more 21B BTC before killing him.
Okay, first of, no one has a clue of how many BTC they own and second, they aren't some kind of Gods who can change the total bitcoins that will ever be produced.
But I want to say that it’s only a hypothesis.
Then don't mess it up with "proof, reasoning and statistical analysis" as it's just a conspiracy. Maybe don't even bother to search of who they are for the reasons PrivacyG outlined.