It's amazing - they're re-inventing the gas station with a White Castle from first principles. Maybe they'll build a Tesla Buccees with a thousand superchargers and a gift shop next. Innovation is back, everybody!
Figure that super chargers are mostly for people on road trips who have just driven 3+ hours, this makes perfect sense. The only strange part is that is hasn't been tried earlier, though I imagine a certain critical mass is needed for it to be viable.
(A good friend of mine runs a successful startup in another country following a similar business model)
https://buc-ees.com/locations/?_sft_wpsl_store_category=tesl...
https://teslamotorsclub.com/tmc/threads/tesla-partnership-wi...
(love buc-ees, charge there whenever I can)