I think a part of getting older is just watching medical science get better as the world gets shittier and realising the two cancel each other out so a natural death is still the preferred option. This is probably how people felt off the back of a world war, the depression, and then in the middle of another world war, someone's like,
"Check out penicillin! I accidentally discovered it like a decade ago."
"Nah, I'm good, thanks."
