Privacy in crypto is still so early. It’s as easy as wanting to go to 711 to buy a bottle of water with USDT From a customer stand point when you send your USDT to complete the transaction you do not want 711 to be able to see what your balance is in your wallet, what you’re holding & sending/ receiving. Just like when you use your visa/American Express the balances are hidden Privacy hiding wallet balances & transactions to protect individuals and customers is the break through in crypto privacy that is needed