> But if I travel back to the 70's and told you that someday you can run an Internet company, would you believe it?

If I understood what you were talking about, I would probably idly wonder how I could fit it in between being President of the United States, a firefighter, an astronaut, and a professional soccer player, but I wouldn't actually disbelieve it.

(Hey, in the part of the 1970s where I was alive at all, I was pretty young.)