Are you concerned about overcrowding? I don't know if that number is that big a problem. For example, there are literally thousands of airplanes flying in the

Are you concerned about overcrowding? I don't know if that number is that big a problem. For example, there are literally thousands of airplanes flying in the US airspace at any time. Now look up and see if you can spot one. There's a lot of empty space up there. Even more so 200 miles up.