[2023] Worldbox is one of my favorite games, but I don't get it, if worldbox is a god simulator, why do I have to work hard in order to get all of the traits...

This is also used as a tutorial for a new player to showcase what the game can offer, since you can explore traits and creatures one by one. And achievement such as "King of Kings" can teach you how traits are acquired.

If you're familiar with the game, you can unlock everything in less than 30 minutes and have it available forever.

Could you please tell me which traits you're having trouble with to unlock?