Tamil Nadu State Transport Corporation [TNSTC] — Conductor hiding in the crowd deliberately forget to give remaining change

Last month i was traveling cmbt to cenji...when i brought the ticket the conductor said he will give remaining change at the end of the journey ...i told him I'm going to get off before cenji stop...the conductor deliberately hide in the crowd ..when the stop arrives... i have to getoff the stop... sacrifice my 300 rs change...first i thaught conductor forget to give remaining chages... when i spoke to my friends they said it was conductor scam to make money ...many friends and relation of mine told this...it was happened to them also ... conductor dont give the balance change they hide in the crowd... so they always bring change with them they know conductor fraud business... i dont know the conductor or driver name...it was cmbt to cenji bus...hope authorities givve strong warning to them