The Mac studio is a niche of a niche of a niche, and according to recent estimates, makes up less than 1% of Mac sales.That configuration is such a niche of a niche of a niche.
So I don’t really get your point.
You are also completely forgetting that Apple uses these ultra chips in their own AI servers, those “ niche of a niche of a niche” specifications are created for their own use as well.