What about thinking about it not like simulation, but like sandbox.

Imagine, that we are born on this beautiful planet to earn experience. To try feelings like happiness, sadness... Try to think about it like computer game. Until you start, you choose your charakter and when you start the game, you will forget your past. You will remember it, after end play, after your dead. Than you will laughting, because you will imagine, that it was a game... and you will want to play again, with different character, different start conditions.

What is your opinion on this theory?