> The kids (and adults) having infatuations with LLMs probably were liable to not reproduce at replacement rate in the modern environment anyway
I agree with you on this! However, it's deeply concerning[1] if this young population is accelerating this trend of what I'd call psychological degeneration.
If we take the cohort who's under 25 now, consider that within about 15 years of today, almost no women older than this cohort is even capable of reproducing[2]. So if a significant number of today's kids and teens and college-aged kids decide they'd rather opt out of human companionship, birth rates will plunge even more catastrophically than the current projections have them, with even more devastating effects due to the very bad ratio of retirees to workers. So this kind of thing actually does strike me as very concerning.
[1] I know there are many nihilists out there who think humans are a cancer, and that the best thing that could happen (morally? To nature? Opinions vary.) is for human population to be reduced by 90%+, if not exterminated. I am just not one of those people though, so I want to see humanity live and thrive.
[2] sure, it's not unheard of at 40+ but it's risky and often expensive, so we really shouldn't count on a sudden surge of very old first-time-moms to materially change the math here. Also culturally, looking at 25-year-old people on social media none of them say they're waiting for 40 to have kids, they say they don't want them.