Why The FAA Does Not Regulate Jetpacks

I have always wanted a jetpack.  From one of my favorite West Wing exchanges (among many) in "The West Wing: The Warfare of Genghis Khan (#5.13)" (2004): Leo McGarry: My generation never got the future it was promised… Thirty-five years later, cars, air travel is exactly the same. We don’t even have the Concorde anymore….