In diverse societies, you are more likely to have to watch your back and therefore going out and about is more fraught with peril and offers fewer chances for real connection. See Genetic Similarity Theory. We all feel more comfortable, on average, with people who are genetically more similar to us.
Washington Post: “People decide to not do things all the time just because they’re alone,” said Rebecca Ratner, a professor of marketing at the Robert H. Smith School of Business, who has spent almost half a decade studying why people are so reluctant to have fun on their own and how it may lead to, well, less fun overall. “But the thing is, they would probably be happier going out and doing something.”
Ratner has a new study titled ‘Inhibited from Bowling Alone,’ a nod to Robert Putnam’s book about Americans’ waning participation in group activities, that’s set to publish in the Journal of Consumer Research in August. In it, she and co-writer Rebecca Hamilton, a professor marketing at the McDonough School of Business, describe their findings: that people consistently underestimate how much they will enjoy seeing a show, going to a museum, visiting a theater, or eating at a restaurant alone. That miscalculation, she argues, is only becoming more problematic, because people are working more, marrying later, and, ultimately, finding themselves with smaller chunks of free time.