As I walked down Broadway almost at Olive, a metal plumbing pipe flew by my head. Missed by an inch. Two "travelers" were having a spat. One of them had the plumbing pipe, the other grabbed and threw it without consideration of harm to others. A young woman in Kesey Square screams the f-word over and over again, for no reason. A store owner is complaining to two EPD officers about the drug dealing and prostitution going on daily in front of his shop. A young man lights a cig before riding his bike down the crowded sidewalk using people like an obstacle course. What if a 1000 people decided to set up a shop on the sidewalks downtown and sell stuff. Can we all do that? Something needs to change here.