Receipt

This was my receipt for the 5 rupees I paid to use the public toilet at the metro station. I had no idea I was supposed to pay until the guy sitting outside (who I assumed was either doing some sort of petition or selling something but I didn't realize it was tickets for the toilet...) started yelling at me as I was walking away. I tried waiving him off like you do when someone approaches you to buy something, but he seemed different somehow, so I walked back to him to find out. This is totally a thing I experienced in Europe, but it was always clearly posted and also electronic and not managed by a human, so I was just completely ignorant about it this time.