You'll come across them randomly in places you'd never expect. The problem still exists though.

1) Unless your trip is relatively short, you'll probably need to charge between your home and the hotel.

2) What happens when there's 4 EV parking spots at your hotel and 5 (or more) guests show up at a hotel with EVs? Are people willing to spend their vacations stressing out over getting one of those spots?

Personally, I think EVs only work as a toy for the rich and mass-adoption currently involves too many problems for average people that cannot be resolved anytime soon.