1. the USA is huge

2. in most of the USA, there is no demand

solving the Charger Problem for Menlo Park is easy - money + demand is there

solving the Charger Problem for rural Alabama isn't easy - money + demand is not there and may not be there for a long time

its not just Alabama either - go buy a Rivian and then look at a map of where high-capacity chargers available...hope you don't plan on leaving the Big City...

another issue is the rate of change in the EV market...its a big risk to deploy a network of charging stations that may not be compatible with EVs in five years