I think it's interesting that while crypto was a bunch of hobbyists and startups, it was just a bunch of folks wasting their money, but now that FB is involved it's a threat to the global monetary order. (Personally, I think the threat of FB is overblown - I'd bet that it'll make some significant noise over the next 2-3 years but fail over the next 10 - but the threat of startups and new crypto projects is underestimated. While the government is obsessed with FB's 2 billion users, someone else will come up with a cryptocurrency that's actually useful and take those 2 billion users for themselves.)