Although it’s also true that forcing people into cramped quarters with one another for long periods exacerbates interpersonal issues,

I dislike this take. Before the Baby Boom, you lived with, moved around with, interacted with…well…everyone. Being familiar with others reduces stress, fear, xenophobia, etc. A lot of the problems we now face are due to people who have no empathy or concern for others and instead live within their own bubble.