Agreed - CA is way ahead of the rest of the states re. EV cars. CA offers tax incentives to install chargers. Not to mention, the DL audience (often captive due to high AP folks) is mainly drive in with their own (often electric) cars. This is different than FL, which doesn't offer tax incentives to install chargers. Not to mention, the WDW audience is comprised of a large fly-in market & people who rent (gas) cars. (Even HI incentivizes electric cars & car chargers - Aulani has many chargers throughout the parking garages.)
For those skeptical about electric cars & cross country trips... DH & I have traveled in our original long-range Tesla Model 3 (three years old now!) with ~305 mi range. There is absolutely no problem road tripping with an electric vehicle. If you're curious - play around with the trip via abetterrouteplanner. Link
here. Never had any issues during our road trips (DC to FL, DC to NH, DC to CO), nor have our friends completing similar journeys. The computer in the car handles everything including rerouting if there's cold weather (battery doesn't like cold) or strong headwinds (all cars, inc. gas & not just electric, use more power when driving into headwinds). We've never had any issues or wondered if we're going to make it (aka "range anxiety"). FL as a state is not friendly towards electric vehicles nor solar generated panels. Many states, inc our home state of CO, have tax credits that incentivize people to buy electric cars or put up solar panels on their roofs.
Because of this, we won't see more car chargers at the WDW theme parks nor resorts unless DISNEY chooses to install them - and for Disney to do so, well they gotta hear it from the people. So yes - Disney, if you're reading this: More chargers, please!

It is the future, whether people are ready to embrace electric cars or not.