Yeah, if most folks charge at home, that alleviates the issue substantially. We still have a lot of interstate travel with cars and trucks. And it takes a while to recharge when you are traveling. We might not need so many chargers "around town" though. (which oddly is where most reside now).
But this transition is going to be gradual in the US anyway, at best. I know "everyone" is pushing it, but the best? estimate I read is that by 2050, half the cars in the US will burn gasoline. One can of course roughly approximate the replacement rates if by 2035 all new cars are EVs (which won't be the case outside a few states, and in those states I expect to see get arounds galore).