On the go DC fast charging is already not cheap. It costs as much or more than gas.
Only if you trade in a gasoline SUV for an electric SUV. A hatchback EV weighs about as much as a compact SUV, and is cheaper to buy and operate.
Because trucks also used more gas. EVs don't.
And can always charge L1 120v, even if it's unbearably slow.
Or, they can just tax the car based on some average mileage statistics. That's what my state does. Registering an EV is substantially more expensive than an ICE vehicle.
The EV will pay for itself in saved gasoline after about 53K miles.
That’s not breakeven time; that’s “the car is free” time.
Breakeven was less than half that long because the old ICE car would have had non-zero depreciation.
Apples-to-apples break even would have been 10-20K miles (ignoring free charging at work), but it ended up being closer to 300 miles. Thanks to a fuel crisis, the price of the EV increased by $5K shortly after I bought it. (It’s back down now.)
My car got totalled in September and I had to replace it. Since I didn't drive much at the time I entertained just getting a super cheap old ICE to replace it. Then I started remembering all the annoying maintenance.
Still, back to DC fast charging... I use it rarely. But it's not cheap. And it's a shit non-standardized, fragmented experience.