In Belfast, there don't appear to be any placebo buttons, and yet I wonder if everyone else knows something I don't. People here seem to like spending their li

In Belfast, there don't appear to be any placebo buttons, and yet I wonder if everyone else knows something I don't. People here seem to like spending their lives congregated at traffic lights waiting for someone else to push the button so they can cross. Maybe they're just waiting for me so I don't have to cross by myself?