Earlier quoted context omitted.
I'd argue this is true of a lot of cities where you're likely to bump into anyone, depending on how narrow your scope is of what one considers interesting. Also true of probably most universities if they're doing anything right. The problem with some particularly uptight places is that people aren't always open to chatting (or maybe under strict NDA), and you want to find a place on that nice area of the venn diagram…
I’m in Philly and about 20 years ago I sat next to an old man at a dinner for something. Neither of us wanted to be there. We talked, found out we both did tech things. I asked him what he worked on and he said “well back in the day I helped build ENIAC.” I was blown away. Had a great talk.
Incidentally, one of the scariest things about the volatility in the housing market and in my (lack of) career, is that I may at some point be forced to abandon the neighborhood and city in which I've adopted as my home and in which I've befriended many of these random delightful people of all ages, and they might have to too. They're my community, I see them at the gym, the coffee shop, walking down the street, or at the park. A 1 bedroom condo starts at around $650k CAD, and most of the people here who haven't already owned something for a while depend on renting basements.