That's only true for non-Teslas. You can find pictures online of some rare events where Teslas were waiting because 1) the network was not as built out yet; 2) a major highway was blocked rerouting all traffic to a minor highway; 3) it was the busiest driving day of the year. Unlikely confluence of events that will not repeat since the network is being built out with ever increasing massive upgrades. However, again, if you are driving a non-Tesla, you are right.