This is absolutely stupid. The only way you're spending more on EV charging is if you get the most expensive at-home charger with the most expensive professional installation, and then never use it because you only charge at the most expensive level-3 chargers. I almost exclusively charge my Bolt for free, but even when I pay for the electricity it's the cost equivalent of getting 120-150 mpg. The level-3 chargers like Electrify America come out to be in the same ballpark as gas in terms of cost per mile, maybe even a little more... But you'd have to use them to ridiculous excess for the overall cost of driving to even approach ICE vehicles.