So that's how cheques will be reinvented...
Cash also comes with costs for depositing and security. Here in the Netherlands shopkeepers generally prefer card payments. Although I prefer cash for privacy, I'm glad I can pay €2 by card for a quick rinse at the car wash now.
But there would be demand for a crypto stablecoin if it was easy to use and had low transaction fees.
Crypto is probably a worse solution than card payments as the transaction on each coin, or satoshi is documented. I can picture the self-guilt now of someone finding out they have a Bitcoin that once belonged to Justin Sun. 🤣 🤣 🤣