My main concern about libra is that, by being strongly tied to real currencies, libra issuers (not just facebook, all of them) have effectively assumed the role of unsanctioned mints, with the ability to damage the stability of each currency because libra is not tied to the international exchange system: if you pay facebook, or anyone else, $10 and they convert that into libra, now they have $10 that they will absolu…
This is how every bank works.
History has shown us that unregulated banks, and regulated banks that push the limits or evade regulations fail and cause damage to the entire economic system.