What about inside those cities? Like from my apartment on this side of town to the other side.
Town centers will soon be inaccessible by car, so they'll still need public transport occasionally for that.
If they have a pre-existing medical condition: sure, they can use an alternative method of transportation.
If they don't want to walk for 10 minutes, they're bound to have a medical condition soon-ish.
But hey, you got yours so who cares about others, right?