Huh, why I'm not surprised that HN is full of opinions confidently stated without any numbers or resources to back up?

> built on both the insurmountable trillions of debt, and the assumption that only GPUs are all we need to continue scaling.

Insurmountable according to whom? And who assume that only GPUs are all we need to continue scaling? Google, Amazon, Microsoft, Meta and OpenAI, all have or plan custom non-GPU AI chips. Do they plan to use them not for scaling?