The gas stations are not going away. As you say, gas was only part of what they sell. But they will offer charging and the other mobility services required, as

The gas stations are not going away. As you say, gas was only part of what they sell. But they will offer charging and the other mobility services required, as coffee and food for the travelers. Look to Norway, where the first gas stations were already converted. At some point, maintenance costs don't justify selling gas any more.