If you are listening to Broken Money by nostr:npub1a2cww4kn9wqte4ry70vyfwqyqvpswksna27rtxd8vty6c74era8sdcw83a make sure at Chapter 15 - that you sit down for a couple of days and work through the examples.
This is a once in a lifetime opportunity to understand money creation from an engineering perspective.
50 years from now this information will probably be irrelevant. 50 years ago it would have been as valuable to a nation as a nuclear weapon.