These people believed in 100th monkey, if you remember that.
Most gasoline retailers make very little profit on gasoline sales, making their money instead on chips, sodas, cigarettes, and lottery tickets. They are “convenience stores” that sell gasoline as an excuse for people to stop in.
https://www.omegawv.com/faq/140-how-much-money-do-businesses-make-on-fuel-purchases.html
In areas where “early adopters” are more prevalent, a point will be reached when selling gasoline is simply too much trouble, and they’ll close or stop selling gasoline. Resistance to construction of new gas stations is also growing.
https://www.newyorker.com/news/annals-of-a-warming-planet/do-we-actually-need-more-gas-stations
When the gas stations near you disappear, how far will you be willing to go out of your way to fill up? Some people will throw in the towel and go electric because, at this point, its more convenient.
New homes are already being built with charging stations, too, and it will soon be a requirement.