@TransSalamander By this point, humanity could have a single centralized archive of all media ever produced, freely available for everyone to watch and learn from.
Not necessarily, if it was world-centralized, then countries would have to cooperate to maintain it and no local government may be able to tamper with it on its own, especially if it was append-only.
Keep what you want! It's your own music! You can literally pick most by getting it from friends until you've expanded your storage capacity as much as you can!