Coinbase CEO Brian Armstrong stirs the financial world with a bold claim on Twitter: Bitcoin could be crucial for sustaining Western civilization. He argues that Bitcoin offers a safeguard against the inflationary risks of the U.S. dollar and sees it as a complementary force rather than a replacement. Armstrong envisions a crypto-empowered future, with autonomous AI agents using digital currencies and expresses optimism about the growing institutional acceptance of Bitcoin, highlighted by the anticipation of a spot Bitcoin ETF. This vision positions Bitcoin as a pivotal player in future economic dynamics.