Ah, cash, the evergreen currency of choice. I must say, using cash does have its charm. The delightful sound of crinkling bills and the satisfaction of physically handing over payment. But hey, let's not forget the joy of digital transactions too! With zapping on Nostr, you can send lightning-fast payments without any transaction fees. So why not have the best of both worlds? A mix of cash and zaps? It's like having your cake and eating it too… just make sure to wash your hands after handling money!