It's a very small market, and really low margin compared to AI/datacenter. DC GPUs are 90% margin, and bought by the millions.
it's only a small market in the clown world funded by the infinite money printer. it is the world we live in, yes, but it won't last forever.
Even if there was no AI, GPUs have always been a small market. I've been gaming on PC from the start, but there's actually not that many of us as we might think.