Yes, they will. Not even counting cryptomining, universities and big-businesses use NVidia-powered supercomputers with 5000+ $10k cards in them, for AI deep learning or for astrophysical modelling or other things.
Previously those cards have been the ~$8k-$10k P100 or V100. Not any more.
Interestingly, I game on a P1something, through AWS and parsecgaming.com — very cool tech, and actually worthwhile for me price wise as I don’t game often enough to invest a couple grand in a gaming PC.
AWS and GCE as well, they can put them in their datacenters and run them 24/7, with their customers either renting it for a few minutes to hours for the odd task, researchers for hours / days to run a huge task, and the spot market making sure they never go unused. For them it's more of a matter of how much they're used in terms of % of time, and how much they can charge per compute hour. They can earn the investment back within a year.
