Trust me, most of the people I know... drive as little as possible already. Don't be suprised if more people start driving horse and buggies on the road!
I know a few people that have quit driving cars completely already... no s***, and they say they don't miss it either except for family gatherings. One guy hasn't drove in two years now. He walks, rides a bike and catches a ride from others when he needs to go someplace further.
On average it costs me about $40 a week to go to work and get groceries once a week.,, my work place is 14 miles round trip and the grocery store is 42 miles round trip. Of course we also take our garbage to the dump once every week or two... about 6 miles round trip. Other than that... we don't go anywhere much. Road trips are out of the question, especially out of state road trips... who has that kind of money these days?!