I’m sorry human nature? As in humans’ tendency to stop existing? To all just die out and not proliferate everywhere and master new levels of reality at an accelerating rate?
What about human nature indicates a lack of survival?
I always figured they paid people to act excited on The Price is Right.
Imagine if someone didn’t even want to be there and just went to the studio because their family surprised them with tickets while they were on vacation. Then they get picked and super grudgingly go through the whole game.