I'm opposed to gas station chargers because, at least in Canada, gas stations aren't designed for people to just park their cars for however long it takes for their vehicle to charge (longer than filling a gas tank, as I understand it).
I think about the gas stations nearby here, and there's no room on their small footprint for two cars to park for any length of time without everything getting much more difficult for everyone else trying to use the station. If they could remove half the pumps it would free up space to park several cars to charge, but that also seems impractical and overreaching.
I'd love to just eliminate gas stations entirely and replace them with charging stations and a nice little park to sit and eat lunch in, but when you have these cramped situations on these tiny footprints, it just doesn't seem like it's the most optimal place to charge.