We evolved for 99% of our evolutionary history in tribal setups where the tribe was responsible for its own safety and success. This means that everyone had assigned roles and responsibilities to optimize all activities needed for the survival and striving of every other member. Mothers were helped by grand parents. Children were involved in gathering activities along with the grand-parents and then later joined the parents for hunting.
Hyper-novelty of the modern society (say post-agricultural society) is not only about the massive changes we made in our environment but also the dissolution of the community and the roles and the replacement of a mandatory support by everyone to everyone by an indirect allocation of resources and time through monetization.
Even if this technically doesn't change the amount of support anyone gets from everyone else it changes the perception of our individual importance towards society. We could theoretically live as atoms totally disconnected from the collective and mediating all of our need through completely depersonalized means.
Assuming this doesn't come with psychological and societal impact is naive at best.
