I am posting this as a person born and raised in a rather small community. I personally do not yearn for the good old days when 'everyone knew everyone' and there were things to do together. We did things together, because of geographical convenience and random chance. We had no other options so we did kids things. Granted, I was lucky to be included in that particular group, because they all were much, much smarter than me, but despite relatively pleasant memories, I enjoy my current situation much more.
I accept that being extrovert and/or social is(was?) the default mode in polite society, but I think we can agree that not everyone is built the same way. I certainly do not talk to strangers bar some unusual turn of events that requires cooperation.
Is that a bad thing? We can now individually decide the life we actually want to lead with minimal interplay between various mediators that would have been mandatory only decades ago. Should we not be celebrating this as a tremendous achievement of humanity as a whole?