The scheme requires an every increasing amount of new "investment" or the whole thing collapses. Is it more then a ponzi scheme? Sure, most normal schemes can't do what these companies can do but at the end of the day the scheme is still very much a ponzi structure.

These (non hardware) companies are not relying on fake revenue, they all post massive losses in AI on the regular and yet like some sort of massive lost cost fallacy the markets still keep investing. Maybe next quarter (insert AI) will start making money, but more likely it will all pop before. And the hardware companies making money hand over fist? They are getting bodied on the market (see the South Korean situation).

None of this is even unexpected or seen as odd anymore, the financial systems, markets, private equity and most funds seem to just treat the situation as normal. I have seen nothing but once in a lifetime financial fuckups every few years since I was in high school, and almost every one is in the end is just some ponzi style scheme that was always doomed to collapse.