Facebook started simple, and then started prioritising engagement(thus conflict/noise). I wonder what would be the analog for coin. Start as a medium of exchan

Facebook started simple, and then started prioritising engagement(thus conflict/noise). I wonder what would be the analog for coin. Start as a medium of exchange, then start usurping national currencies. Nations would not be able to legislate them away, as business and citizens would be conducting cross and intra border commerce using libra.