I know its nonsense, but it makes an intuitive sense in the absence of a better way to deal with existential anxiety.
A virtuous life is always better than a lazy or vicious life. So you die having lived a better life. And (at least for us catholics AFAIK), a virtuous life leads to heavens.
Industriousness is wise, but all is vanity and the fool when he dies goes to the same place as the wise.
> Now as they were traveling along, He entered a village; and a woman named Martha welcomed Him into her home. She had a sister called Mary, who was seated at the Lord’s feet, listening to His word. But Martha was distracted with all her preparations; and she came up to Him and said, “Lord, do You not care that my sister has left me to do all the serving alone? Then tell her to help me.” But the Lord answered and said to her, “Martha, Martha, you are worried and bothered about so many things; but only one thing is necessary, for Mary has chosen the good part, which shall not be taken away from her.”
Joking, obviously. But it is amusing how many people (Kurzweil, Harari) seriously have faith in this (and believe there is something novel in this pursuit).
After all if we didn't, we wouldn't have tried landing on the moon, among myriad other things.
Maybe because of my lifelong struggle with productivity and procrastination... Cheers!