On a serious note: who benefits?
On a serious note: who benefits?
Even if that's true, that doesn't make it a Ponzi scheme. A Ponzi scheme is an investment in a phony entity run by a fraudster (the Ponzi) who's promising guaranteed returns and lying about the existence and nature of what the investment is. New money making early investors rich is not a defining feature of nor unique to Ponzi schemes.
Ponzi schemes require a Ponzi, intentional fraud, and a fake investment. Bitcoin is none of these things; it's not even remotely similar to a Ponzi scheme. No one is being lied to about what Bitcoin is, there's no fake investment here, Bitcoin is a real and functional payment network. There's no guarantee of returns here. Stop spreading FUD. Gox is not Bitcoin, Mark being a criminal doesn't make Bitcoin a Ponzi scheme.
It's said that the real-world economics of it make no sense at all. The technology will survive though, the ideas will make their way into other pieces of software.
BitCoin will thrive (or not) based on the community that grows around the technology. While it's equally feasible that it becomes a major world currency, or that it collapses in value and held only by a handful of "crypto-enthusiasts", I don't think it will ever go away.
Follow the money... erm... crypto bits.. um.