You're basically saying that you want to force everyone to live in a city - a super dense developed area where all your daily needs are within walking distance. Not everyone wants to live in a city!
I wrote safe mobility options for all, so active modes of transportation are a viable alternative to the car. That applies both to the city and the country.
To make walking and biking safe, the implementation will be largely low-tech. Trees, bollards.
It's not EVs (high tech) that will trigger the transformation to curb pollution. It will be people choosing to walk and bike iso choosing to the drive.
what will become impossible is the current fad of living in the "country" with a city lifestyle.