>> When in reality you plug in at home and have a full battery every morning

Right, but I should buy a house with a garage first.

>> charge when you're getting groceries as the shop has multiple 100kW

Unless you do groceries in unusual time, those chargers are occupied. Will you wait in line then?

You just need an outlet that is close to the car, but it’s mostly an American issue.

We get 230V/16A from a bog standard outlet, three phase is triple that.