To continue the abstract car analogy, what if this car that used 10,000x the energy per mile also had some magic properties -- like that anyone could build the

To continue the abstract car analogy, what if this car that used 10,000x the energy per mile also had some magic properties -- like that anyone could build the car themselves from the blueprints, it could magically teleport anywhere on earth and nobody could tell you where you could drive it (traffic signs are ignored). "Would that be worth something to you, eh?" -- Scotty