That's an option, though I think the amount of time cars spend at stop lights is so highly variable that it'd be hard to make that practical. Also, in-town driving is usually short range anyways. For that, having a 100 mile or even a 50 mile battery is plenty, and people can charge overnight at home. (And yes, ideally apartments ought to have EV charging stations.)

Where people are more likely to need the extra charge is on the long country roads between major cities. Probably a high priority could be on the major highways going into and out of cities, as those are the roads people are likely to use for long daily commutes.

There are so many options. Things will just have to be tried until the best marketing formula wins.

I really have dozens of strange ideas. If the charging stations need to be equiped with similar batteries we might as well make all cars into charging stations. You can charge your much to large 3x per year road trip battery with your much to large solar array. Park it some place (preferably in need), flag the car in the app as wont move for x hours and has y kwh availble then charge your 40km range coworker premium tarif while you work.

A rail with a towing cable could also charge batteries while also usable for ic engines.