The maths on supercharging here is downright misleading.
Nobody is charging to 100%, not only is it bad for the battery, it takes forever to do that last 20%. And that's the maths you've used.
Model 3's rock up to a v3 supercharger and are only there 25 minutes maximum, and they're off again with 80% battery and 250+ miles of range.
At those speeds across 2 superchargers you should get 140 charges a day. Not 40. And that's worse case scenario. A lot of people only top up needed to get where they're going for 5-10 minutes. Putting the charges per day easily over 200.
Really disappointing article