There is no doubt fb is very clever. He knows fb is loosing their popularity that't why he is going to enter in crypto......Because crypto is future :)
I will grateful to you if you read my post and give your feedback I will be very helpful for me...
Thank you ;)
https://steemit.com/eos/@amar15/ripple-xro-huge-partnership-ripple-expected-to-jump-to-usd20-after-official-announcement