The wealthy will be the first. Unfortunately this will divide the rich further away from the rest. They'll seem like gods.

Fortunately, as the case with all technology, the cost will come down. Eventually the middle class will be able to afford it. Who knows how long that will be.

It's just like space travel. Right now only the wealthiest or luckiest people on the planet can afford it, but there're numerous companies making huge progress on changing that. Looks like you'll be able to visit outer space for $100K to $200K by the early to mid 2020s. By the late 2020s I'm sure a vacation to an outer space hotel resort will cost well under $30,000. Companies are already working on creating space hotels. Even plans for housing in Earths orbit and on the moon.

Get ready. Hold on for dear life. Because we're on the verge of a technological explosion like never seen before.