Re: AFAIK, ONLY Tesla drivers can use those charge points.
"Almost every village that has a supermarket and a filling station also have at least 2 DC chargers."
Well, great, but as far as I know, there are 6 DC chargers in the small town I live in in Hampshire in the UK. Great, but to make electric vehicles viable here, we need another hundred or so added to publicly accessible places like supermarket car parks, and that's assuming that everyone who can put a slow charger on their own driveway does so, and that the grid can take the strain.
The infrastructure needed for electric vehicles is massive, because lots of people *will* want to charge their cars at exactly the same time.