As far as I know, not disclosing your revenue to your largest shareholders on a company is punishable, as it is the company's responsibility to inform their investors legitimate data from their business.
They have disclosed their revenue, it's public data that the investors are accusing Nvidia is not telling them how many of those sold graphics cards were used for mining.
But the numbers that circulate around are heavily exaggerated.
Even if we assume the entire hashrate of the eth network was done at that time with brand new GPUs bought that year, no ASIC miner and we would still fall a bit short of those 2.4 billion in sales that people claim have been generated by wanna be miners.
They should look in other places, and one of them is the need for a new gpu , I'm still happy with my 1050ti and probably I won't change it unless it catches fire and a lot of people who have bought cards just so they can enjoy casual gaming or a 4k video will do the same.
One of the reason why is because there is allot who thinks they could earn allot from mining, they tend to setup their mining rig and farms not really considering the power consumption cost it can do, and I think they don't really know bitcoin is getting into halving. In that case, after the decline in the market, they tend to sell their graphics cards and get back their losses. I am one of the person who benefits from the graphics card because I bought one with low price that I highly think is used from mining.
Wow, never thought there are people still mining with GPU cards out there!
But you nailed one thing, a lot of people don't have a clue about mining!! Even here!