Raw LLM Responses

First, automation might already be replacing workers faster than older generations can retire. Second, young people who don't have kids have less reason to consume. Compound on this that so much of life is just through computers and phones rather than revolving around material goods, and stuff delivered through the Internet tends to have a low cost of production because the price is mostly IP rent. So there's less pressure to actually produce material goods, and therefore less pressure to employ people in those industries.