Bangalore Metropolitan Transport Corporation [BMTC] — Break down of glass blame.

My self a student, I would like to share my bad experience in Bmtc. Already a glass was broken. Due to heat it got cracks. And about to break down . After completing my class hours I go in to 201 bus at madivala. I was about to open window due to already cracks it got shattered. I was not knowing wt to do. But that conductor and driver. Was back of me asking for money. He charged 500 rupees. I request him that how student have such huge amount. That too from poor background. I requested he was not willing to listen. I felt really bad not for paying money but the mistake was not mine.