Not everyone is a healthy 20 year old.
Not everyone is a healthy 20 year old.
I commonly see people walking in all sorts of weather - rain, snow, freezing weather and sun. Proper clothing makes these things tolerable in addition to simply getting used to it. I see pregnant women walking. I regularly see mothers with young infants in strollers. I regularly see elderly folks, sometimes with canes or walkers. In fact, I did some language practice in a nursing home and somewhat regularly went for walks with a few residents. The folks that did language training in a preschool were outside daily. The elementary schools have sleds and buckets for snow.
The combination of walking and public transportation usually works out well, and you do not need to be a healthy 20-year old to deal with it.
Making the city center car free and making the city center motor vehicle free are not the same thing.