Elon Musk: @waitbutwhy 这只是人们寿命更长的结果。由于出生率急剧下降，人口崩溃已经是必然的。

原推：@waitbutwhy This is just as a result of people living longer. Population collapse is already built-in, due to dramatically decreasing birth rates.
https://twitter.com/elonmusk/status/1592602491665141760