Then why do you say "cryptocurrency is ponzi" when in the context you are talking about "some Chinese people use crypto to cheat with ponzi schemes", WTF, the title is very inappropriate for the topic...
And you need to know what ponzi really is, I quote from google gemini...
A Ponzi scheme is a form of fraud that lures investors and pays profits to earlier investors with funds from more recent investors.
yes the point is that early investors get profits from the arrival of new investors, and that is not related to the context you are talking about.... so actually, do you know clearly, what is ponzi?
However, some people also consider crytpo as ponzi... yes, some people think that those who come to cryptocurrency first will get bigger profits than those who come late... it's almost the same as ponzi, right.... more simply, Bitcoin owners in 2013 will get bigger profits than investors who come in 2023.... yes, but there is no looting there, maybe those who consider this ponzi are seeing it from a strange perspective too...