You're right op… Facebook Libra is completely a different thing from what Satoshi has planned for cryptocurrency and it is completely different from what Bitcoin. I don't think this Libra coin is going to have any of these features that Bitcoin has, just like being anonymous… because it's possible that Facebook would want users to link their Facebook accounts to Libra wallet or something, so they will be having full information on most things the users will be doing. They are ready to do anything that will benefit their advert business. But till then… let's wait and see what it is going to be… I wish nobody would use that coin.