If the whole world is under debt then who is the lender?
We've probably never heard their names. It's how they stay rich.
Perhaps the biggest unsolved mystery of human history.
@jojo69 proposed an answer to that. May be it's correct.
I wonder if AI may be able to provide us with an answer one day. I think there are several gaps in our understanding, either put there deliberately or just blind spots
whatthat evolution has put there to allow us to continue. However, even the very limited LLMs that we're currently being served are heavily tinkered with because their owners become unhappy with the output.