There might be a huge potential for an AI which scrapes your (and my!) data and concludes what I can safely delete, saving the world tons of resources.
The millions of pictures I never got to sort, the multiple versions of a file that I wrote 2 years ago, etc.
But in the view of an AI-company that's probably a paradox. All this data is charged and could be used to learn more about me, it should never be deleted! Instead, some hole should be carved out of a mountain to store it, billing me every month!