The crypto mess isn't Nvidia's fault. The biggest crypto coin wasn't even mined on GPUs anymore when the cryptocalypse happened and GPUs got literally unaffordable and unobtainable for a few years. The Ethereum devs made their mining algorithm require lots of VRAM in an attempt to make their blockchain more democratic because ASIC miners would not work as well. This backfired by suddenly making gamer GPUs the sweet spot for mining Ethereum. Nvidia profited a lot. But the Ethereum devs are actually to blame. They fucked this up hard and then dragged out the algorithm switch to from proof-of-work to proof-of-stake for years. After Ethereum switched to PoS, GPU prices were recovering slowly - until the AI rush started.

The RAMpocalypse literally has been caused by Sam Altman buying the (western) world's RAM production without even being able to put it anywhere. This is basically venture capital ruining it for everyone.
Nvidia is a big player and their intel-style market segmentation sucks. But they actually make produce GPUs. The real fuckery is venture capitalists enabling OpenAI's CEO to ruin the tech market for everyone.

Capitalism has an Epstein class problem. Without those CEOs, the RAMpocalypse hadn't happened. Nvidia couldn't sell GPUs which have no place to actually get installed in. The AI company financing circle jerk had been busted by the US government.
The current mess is literally the democrats fault. They could have done proper politics instead of their abstruse post-woke shit. Trump had never won. Musk had not gutted governmental oversight (there wasn't much, but it at least existed).
Fucking democrats wasting their power to do irrelevant shit to nag the rednecks into voting Trump instead of doing literally anything else.