NMMT Bus — regarding 105 ac bus

Address:

Mumbai City, Maharashtra, 400703

105ac bus is having high fare than that of ac bus... Since on this route the electric bus which runs charges the ac bus fare.
There are few ac bus which run from ghansoli to vashi railway station but this bus fare is same as non ac bus.
Why this discrimination???
Why we have to pay extra... Reduce the fare of this bus or start volvo bus on this route...