> "The saga of adult friendship starts off well enough. “I think young adulthood is the golden age for forming friendships,” Rawlins says. “Especially for people who have the privilege and the blessing of being able to go to college.”"
There are many different cultures and economic groupings, globally speaking, and they don't all devolve into isolated 'nuclear family' groupings over time, as this article implies. The majority of people don't actually have Facebook feeds from people they haven't seen in 35 years. Their friendships are based in the communities they live in - the people they trade with for food, clothing, and other necessities. There's a much greater sense of mutual interdependence, not so much the concept of isolated individual success followed by what, retreat to a gated community?
If you attempt to take an outside perspective, it's rather startling how class-stratified and wealth-stratified American society has become, very similar to the posh/prole divide in imperial Britain.