I spent yesterday travelling around Greater London using only public transport, coupled with quite a lot of (fairly brisk) walking ... my phone said my day involved 20591 steps and 98 heart points.
When you don't have access to a car, you have to think quite differently about mundane things like going to a supermarket.
"Where is the closest supermarket to my current location" for the car user becomes "where is any supermarket which is close to a public transport stop I can readily reach from my current location" which I find isn't handled nearly as well by all our favourite mapping services. Things like fares and fare zones become of interest, not just raw distances and traffic on routes.
> There’s no need to make it a moral crusade [..]
Unfortunately there seems to be no broad agreement on exactly how you make places "beautiful, clean [and] safe" if they aren't.
So all those cities/countries where public transport is not clean and safe have to just copy - for instance - Singapore or China?
Q: What's stopping them?
That's what I mean about lack of broad agreement.