Jinse Finance reported that Musk recently stated in a podcast that in the future, humanity's material needs will be greatly satisfied, so money will no longer be a necessity for humans, and the very concept of money may even disappear. At that time, energy will become the real currency, and "this is also why I say bitcoin is fundamentally based on energy—you can't control energy through legislation. You can't suddenly have a large amount of energy just by passing a law."