Rail line. Airline. Now, for the first time in human history, the phrase "space line" has begun to make the papers. This was only imaginable in books and movies until recently. SpaceX has created an operational space line. If you have the means, you can travel on it. And like most things in the history of human commerce, the longer this goes on, the cheaper it'll get, and eventually even what newspapers call "real" people will be able to afford it.