https://chargefinder.com/us/charging-station-san-francisco-ccsf-sfmta/dnmrgz
It appears that the majority of public EV chargers were all planned for the now empty downtown office buildings and hotels and for some reason there are a lot of them around North Beach and Fisherman’s Wharf.
Another mistaken assumption by our city planners that the office workers would drive EVs and the rest of us would not. What do you want to bet that the EV chargers are not cheap. Perhaps they would like to move them to less dense neighborhoods where car owners live and now work in larger numbers.