Bangalore Metropolitan Transport Corporation [BMTC] — Drivers/conductors not wearing Mask

Today I tried to get into a 327C at HAL bus stop when it was stopped at signal.
The conductor forced me to get down stating that I cannot board a bus at signal, I have to go to bus stop only.
I had to run for 500 meters to catch the very same bus as the service is not frequent.
I am not very sure if there really such a rule exists with BMTC.
Respecting the rule, if really it exists, I am happy that one of your emploee is strictly following it.
But if the person is so strict on one rule guided by BMTC, why he is not at all bothered about other directive of central and state govt to wear a mask! (In picture it is clearly visible)
Or BMTC has given an exemption to the employees who are directly in contact with public, from wearing a mask?
It is not an exception today, frequently I am travelling by BMTC but have never seen any BMTC driver or conductor to wear mask.
Being part of the govt, if BMTC cannot convince their employees to wear mask at this hard time, how govt can except the citizens to follow!
My intention is not just to inform the issue- hope the complaint will not go to dustbin rather some serious step to be taken to force all govt people to follow the standing orders before requesting general public.