My neighbors do not own a car not because they can't afford one but because they choose to live without it. They are both in their 70s and they get everywhere either by foot or by bike even in the worst of weather. I remember seeing them walk walk a mile and a half to the grocery store in negative 10 degree and refused a ride. I ask them why but it's always "I'm getting my exercise" and they have been doing this for over 40 years. . Anyone else you know live like this?