[jcheng]

I didn't see Nvidia weigh in on the morality of any workload, just like nerfing FP64 performance in their GeForce cards wasn't a statement on the morality of double-precision workloads. They're trying to steer cards towards a particular segment of the market, there can be a lot of reasons for that.

For example, they might believe that while selling to gamers is less lucrative than selling to miners in the short term, the gaming market will always exist while the mining market dries up the moment GPU mining is no longer profitable; so maintaining a good relationship with the gaming community is important for their long term health. Or maybe they're just tired of gamers yelling at them.