The most likely outcome is kids in third world countries extracting the valuable metals from piles of discarded GPUs.
After GPU crypto mining became unprofitable Chinese manufacturers took "mining only" cards, desoldered the GPU and built new graphics cards using the chips. So at least the lower end stuff (RTX6000) could be repurposed like that.
alt Hacker News
After GPU crypto mining became unprofitable Chinese manufacturers took "mining only" cards, desoldered the GPU and built new graphics cards using the chips. So at least the lower end stuff (RTX6000) could be repurposed like that.