Legacy system already does what all shitcoins including eth want to do. So called cryptos are useless, centralized and inflationist. The real value in bitcoin is not all the future side chains or projects or nft, or means of exchange and so on. Bullshit. Its only value is that of the best possible collateral. In the history gold has been that, but it has never been uses by anyone dor transactions (except from king to king, from king to enemies, from roman senate to legions administration). People use and will always use bad-cheap money. Good money is hoarded ! Do not study tech, but history and ecomomics.