You walk around Istanbul, and a brush falls in front of the shoe cleaner going in front of you. The cleaner does not notice this. You, like a good man, take it, catch up with the cleaner and give it with the words "You have fallen." He starts type oh thanks so help me let me clean your shoes. And then (from the words of other tourists) they talk to you 50 liras (12-14 euros) and start scandalizing). I didn’t buy it for the first time because I was wearing clothes. And then I understood the wrong thing when in 3 hours 4 brushes fell.