Paan Wallah (the Paan Maker)
He is part of the Vaishya caste.  The Vaishya caste are shopkeeper and sell products, unlike the Shudra who sell services.  Paan is a type of chew made of betelnut and paan leaves that many Indians enjoy.  It is similar to chewing tobacco yet stains your teeth orange.  Paan comes in many different shapes and sizes with various flavors and consistenciess.