Unfortunately this is typical "All you need is..." fallacy.
Even assuming for a moment that yes, all you need to do is dial in the numbers...
Have you ever tried to run tech support over a dodgy phone connection to someone who's never touched technology before? Where one wrong button push turns off all of that automation? Where there's no chance to go "Ooops, undo that!"? Where it's a very high stress situation, involving a huge number of acronyms?
Even just managing radios could be a major problem - you may quickly find yourself out of range of the controllers, and if you haven't figured out how to ask for and change frequency, well you're now not talking to anyone.
Even assuming for a moment that yes, all you need to do is dial in the numbers...
Have you ever tried to run tech support over a dodgy phone connection to someone who's never touched technology before? Where one wrong button push turns off all of that automation? Where there's no chance to go "Ooops, undo that!"? Where it's a very high stress situation, involving a huge number of acronyms?
Even just managing radios could be a major problem - you may quickly find yourself out of range of the controllers, and if you haven't figured out how to ask for and change frequency, well you're now not talking to anyone.