Future scenarios should be thought of as being in perpetual draft form; they should be rewritten constantly and thought about critically -- always in the condition of workshopping. Questions about how things like new technologies ought to exist are matters of vital social consequence. They are political decisions; questions that we should all be engaging.
Anyone can pull an all nighter. What student hasn't done this and produced some whiz bang of a term paper the next morning. No big deal right? So this Elon Musk guy works all night and whacks out a 57-page report detailing the Hyperloop, a souped up hovercraft in a tube allowing the great unwashed to travel at the speed of sound from one city to the next, powered by the sun, all for $20 a shot. Big whoop.