Bernie Madoff's Trust = Ponzi scheme. Actual financials misrepresented. Current investors paid by "borrowing" from later investors, creating the illusion of profitability. None of which was true.
Gamestop stock = not a Ponzi scheme. Actual financials plain to see. Stock price went way up as a protest against big-time investors who were shorting the stock. It was nuts to invest in Gamestock at the price the stock commanded - but all financials were plain to see.
Truth Social stock = not a Ponzi scheme. Bad investment for sure. Taking advantage of MAGAphiles - probably. But there's no element of concealment that I'm aware of. If Truth Social is a Ponzi Scheme - then so are, for example Apple, Amazon and Microsoft - and any other stock - which one deems to be over-valued.
Edit...
I think that the definition I hastily quoted in one of my posts above is a bit off the mark.
A key element of a true Ponzi scheme is that it's by its very nature unsustainable. The typical diagram used to depict a Ponzi scheme is a pyramid, with initial investors at the top.
The top of the pyramid relies on those below for profits. Layer 1 at the top is profitable because Layer 2 next below contributes to Layer 1. And Layer 3 contributes to Layer 2 which also helps Layer 1. And Layer 4, contributes to Layer 3, which... well, you get the idea.
Clearly, there reaches a point where Layer N cannot profit because there are not enough investors at Layer N + 1.
And this element is entirely absent from Truth Social's IPO which is why this isn't a Ponzi scheme. Truth Social's IPO may be plagued by numerous legal infractions - but it's not a layered, Ponzi scheme type of fraud.
Whereas the layered tier of investors was absolutely a part of Madoff's Trust - an actual Ponzi scheme.
Elements of a Ponzi scheme as applied to DJT (keep in mind Truth Social is merely a part of DJT):
Misrepresentation of financials, including sources of financing, ownership, and intended market actions: Check.
Later investors supporting returns (in this case both continued financing of the company’s “operations” and share value and/or individual investor stake gains) for earlier investors, including promises of returns: Check. Check. Check.
Intentionality in the structure and outcomes of the scheme: CHECK.
Unsustainable nature of the scheme: Cheeeeeeck.
DJT is simply nothing like Apple, Amazon, Microsoft, or any other legitimate publicly traded business entity. To suggest they are the same or similar implies a gross misunderstanding of the situation and the various events, controversies, and investigations related to DWAC and DJT. Just because it does not exactly resemble the Madoff Ponzi scheme does not mean it is not one. I would suggest looking up the history of the Securities Exchange Company.
I have many decades of experience in financial analytics and fraud detection/prevention, so this is a point I will debate from a position of expertise to the end of time.
By the way, Truth Social never had an IPO. Neither did Trump Media and Technology Group (DJT) which owns it. DJT was created via SPAC merger DWAC, which itself is a dubious process used to avoid regulatory and market scrutiny to take a company public and has been used to carry out many financial scams over the last few years.