Historically, I don't think an absurd waste of power is gonna dissuade most people from throwing LLMs at everything they can.
I've already seen functions like LessThanOnePage(text) that combine a long prompt + freeform text in a slow LLM that basically says "will this text fit on one printed-out page". Takes several minutes to run, but requires a tiny fraction of the brainpower required to efficiently implement the function.
Kind of seems like a new level or generation of high-level (slow to execute but fast to code) vs low-level (fast to execute but slow to code) programming.