incentivize traveling in public transport. subsidize the cost. make it so reasonable that even unreasonable people would want to travel using it.
right now, for most people as someone already mentioned above... you pay a fortune to reach a metro station. metro is relatively quite cheap so that's nice if you can ignore the stench of sweat and possibility of pick-pocketing and molestation. if you are lucky, you can just take a short auto ride to reach your office. if you are not, you again pay a premium to an auto guy. in the end, you reach office tired and sweaty and you might have ended up paying around the same amount of money. and of course, as a lot of critics were highlighting this on news channels today... think of the women! private vehicle is a relatively safer mode for them to travel around the city. dmrc would now need to reserve more than one coach to provide them a safe molestation-free mode of travel on metro. but no guarantees after reaching the metro station. you are dependent upon a shitty feeder bus or an auto guy. they would have to provide so many exemptions to cater to these special cases that it would only result in harassment for the general public.