Even for inter-city trips, though? Some quick googling suggests that Waymo costs around $3 per mile. That would have to come way down if you wanted to compete w

Even for inter-city trips, though? Some quick googling suggests that Waymo costs around $3 per mile. That would have to come way down if you wanted to compete with trains over a thousand or more miles. And you'd still be way slower, and have less ability to stretch your legs, go to the bathroom etc... .