>>508749057
Because there is no reason to. If I'm out in public and someone approaches me, fuck off. I didn't come here to talk to you. I came here to: get gas, buy groceries, see a movie, walk through this parking lot.
Now if there was a place that was FOR socializing and I was there because of that, sure come on up and approach me. Context has a LOT to do with it. And technology has very CLEARLY defined the social context. The problem is we haven't implemented enough apps, businesses, or locations to facilitate the social context.