Earlier quoted context omitted.
Your hypothesis is based on some utopian assumptions. I can't tell you how many people whose views or mannerisms I hate, and who I can't stand being around. Forcing me to eat with anyone, let alone strangers, would only make me dislike them more and cause tension. My utopian solution is for people to have more space and be farther apart, rather than everybody crammed up in cities.
We’re all different and if this is who you are/how you’re most comfortable, congratulations on figuring yourself out. My experience is different than yours - people are tremendously interesting, especially over a meal. I’m not sure that anyone involved in this is making utopian assumptions. Rather, we’re all different and just know ourselves. I’m likely as ‘correct’ as you are - we’ve both figured out how we’re happi…
As to your point itself, I would say I find most people painfully uninteresting. I once read that humans are generally interested in people or objects, and I'm much more interested in objects. This has naturally developed into life choices that minimize my interaction with people (besides loved ones) like working in software and having interests I can pursue by myself (rock climbing, studying languages, lifting weights). My mid-term life goal is to buy a remote-ish house in a low-population density state with multiple acres and work remotely so I can ideally go days without seeing another human. My dream would be to own and live in the middle of a forest or on a mountain so I could go weeks or months without seeing another human (again, besides my loved ones). If you're the opposite, then I agree we're just different and I hope you're able to achieve your version of an ideal lifestyle.