The point of this is that city planning is a slow process it literally takes decades to change cities. So yes you can't change cities to only operate with publi

The point of this is that city planning is a slow process it literally takes decades to change cities. So yes you can't change cities to only operate with public transport overnight, because they have not been designed that way, but if you want to make them so that public transport becomes an option then you need to start now. And we do need to change how we get around, even if we go full electric cars, we still use too much of our energy needs for transport.