This makes the economics of private highway EV charging reststops interesting.
While the car is charging, the business has the opporunity to sell items and services to a trapped audience (they cannot go anywhere until the car is charged).
Plus, individual EV owners tend to be more affluent, so you could probably sell them higher margin, higher priced items.
An EV owning, or leasing, private individual is advertising that they are affluent virtue signalers with disposable income to be fleeced.