So it's confirmed that the loop only happened because he's the 'cure'... But why? Because ...

So it's confirmed that the loop only happened because he's the 'cure'... But why? Because of God? They didn't elaborate that much in that. Destiny? Honestly, going against destiny is much more interesting, it takes extra care for 'destiny' stories to be good without feeling like a children's book. It might've been better if they were in a simulation, who knows...

Anyways I it's not wrong or bad, I still enjoyed it, but I can't stop thinking that it could've been more.