[SippinLean]

Bitcoin's protocol has no central actor to disproportionately redistribute new investors' money to old investors, a Ponzi scheme would be impossible.

[jadedhacker]

So there's not even a logical organizing principle that would actually benefit someone, it's just collective insanity. There's still no obvious application of Bitcoin. This is just slavish alter building to the god of markets.

[api]

... or alternately all money is a Ponzi scheme. Take your pick.