It seems like you're blaming management for the fact that the stock market mispriced the long-term value of crypto mining.
Nvidia based their own revenue guidance on the same assumptions about crypto mining that market analysts made. They missed their guidance in November because of that.
I think a lot of people see an opportunity to try to take a slice of the big compute market for ML/AI. who knows if these alternatives really are viable....
but google has a lot of smart people and building your own silicon seems like a great idea these days..so I think other people will attack their stack.
I am really hoping to see AMD entering the battlefield. AMD GPUs are more than capable of handling the workload it is just a software problem.
The only cheaper deal is used (probably mining) hardware on ebay, still closing for %60-%75 of new launch price.[2] If there is really a glut, it sure isn’t reflected in consumer prices. Maybe the new big GPUs can use whatever production capacity isn’t needed yet for mid range products, and make up for lower volume with higher margins. It seems like AMD can’t really compete on efficiency right now – just price and raw performance up to whatever power limit consumers will tolerate (e.g. RTX2070 mostly outperforms Vega 64 with almost half TDP) so they can’t really compete on the high end. As far as I can work out Nvidia earnings aren't falling on low volume (yet); Q3 2018 earnings were up %2.[3]
[1] https://en.wikipedia.org/wiki/List_of_Nvidia_graphics_proces...
[2] https://www.ebay.com/sch/i.html?_from=R40&_nkw=gtx+1060&_sac...
[3] https://nvidianews.nvidia.com/news/nvidia-announces-financia...
If that was the case they wouldn't have 90 days ( 3 months ) of inventory sitting in channels with high volume orders signed with TSMC until December. One of the reason I believe TSMC lowed their 2019 forecast was because AMD and Nvidia have too much inventory.
As you say, there are other forums which have fewer rules about self-expression -- and those forums provide a continually renewed justification for HN's content guidelines.
They didn't overbuild fabs during the gold rush, because they expected it not to last. This is one of the reasons for the GPU price hikes, and supply shortages over the past few years.
As it turned out, this was the correct call.