Comment by vannevar

And if they actually constructed the deal that way, it would be fine. But by essentially creating a sham sale where they return the cash back to the customer in return for equity, Nvidia can book revenue and claim non-existent cash flow. The key is that the sale would not have happened without the corresponding equity deal. Nvidia had no discretion to use that cash any other way, so the "cash flow" in that case is illusory.