If you lookup the history you will learn that, for example, a I-highways in the USA were build for military first, in order to quickly move people and military

If you lookup the history you will learn that, for example, a I-highways in the USA were build for military first, in order to quickly move people and military around the states. Its only later on has been opened to the public. I say the FAA will keep the air to police, fire departments, cia, fbi, etc, before they open it up to private solutions. Most likely 10 years from now.