They should have thrown a gas car in there too maybe one economical like a Prius and one not so economical like something 15mpg.
For sure the EV public charging infrastructure has to get better and cheaper. I thin one thing the neglected to mention was the cost to charge their vehicles. Some of the DC fastchargers are very expensive to use. I know that some of the vehicles might have accesss to freecharging but I think they should have straight paid to charge their cars.