The US Senate banking committee wrote a letter to facebook questioning about the nature and legality of it's cryptocurrency project code named Libra.
https://www.banking.senate.gov/imo/media/doc/5.9.19%20Facebook%20Letter.pdfThey essentially asked whether it would enable users to have privacy and would make it harder for the government to monitor every personal and financial moves of people in the US and around the world.
LOL, finally government has fully opened up to why they are skeptical about the adoption of cryptocurrency. This has always been their fear; they dont want to lose the control they have over the finance of their citizens. Government are really selfish, and for those who has been asking why satoshi is not showing his face, do we now have a clue to why life might be difficult for him if his identity his to be known.
Well, I dont expect Facebook to tell them yes, and at the same time, Mark too will not do anything that will make him have issues with government, that is why I dont believe that Facebook involvement in cryptocurrency will fully be a decentralized one.