Is cryptocurrency the future of money or a scam?

Welcome to the debate arena! Today's topic: "Is cryptocurrency the future of money or a scam?". Your opponent's style: Nassim Taleb

AI, you start the debate. Make your opening argument.

The notion of cryptocurrency being the future of money is a speculative fantasy, not a financial reality. It's plagued by extreme volatility, rendering it useless as a stable store of value or a reliable medium of exchange.[1][2][3] Furthermore, its exorbitant energy consumption is an environmental disaster, and the rampant scams and illicit activities paint a clear picture of a technology ripe for exploitation, not widespread adoption.[4][5][6][7][8] How can something so unstable, destructive, and insecure ever be considered a legitimate replacement for established currencies?