https://www.youtube.com/results?search_query=cyber+heists https://www.youtube.com/watch?v=DelF6zEHXpE When further decentralized and distributed out across billions of phones, friends and family M-out-of-N multisig custody, with true DEX for nonlocal capacity and needs... cryptocurrency has such no large central stash targets. See also https://www.youtube.com/results?search_query=cryptocurrency+vs+banks