Instead of the BIP-177 discussion we have now, this should have been in that BIP: https://armantheparman.com/sats/ by nostr:npub1ltt9gry09lf2z6396rvzmk2a8wkh3yx5xhgkjzzg5znh62yr53rs0hk97y

Simple, recognizable sat symbol that you can draw quickly and print on your receipts instead of a decimal number, done.