And why is so much money getting dumped into these constructs? AFAIK, it is speculators that are inflating that economy, not the coin devs hyping it as an investment.
If it's any consolation, money doesn't disappear, it just becomes someone else's. It's still in the economy. Think of it as an overpriced research project, that the media went nuts over.
Not sure if there are billions of dollars involved. For all we know, it could be just speculators trading crypto between each other.
I could not find any stats on the amount of fiat flowing in and out of these "exchanges", which, by the way, have zero oversight and tend to disappear every few months or so.
If it's any consolation, money doesn't disappear, it just becomes someone else's. It's still in the economy. Think of it as an overpriced research project, that the media went nuts over.