(BTW, I am the OP: I posted this, but I didn't write the article.)
No, the real problem here is that you do not understand the anti-LLM arguments.
I won't touch LLMs for anything except translation. But my anti-LLM stance is nothing whatsoever to do with whether they work or not (and that is even without the extreme torturing of the word "work" that the advocates do.)
My objection is based on the terrible crimes committed in building them (from theft), training them (at catastrophic ecological cost), in running them (ditto), in the effects on their individual users (cumulative brain damage), on their corporate users (economic destruction), and so on.
If they work is incidental. The believers like what LLMs do. For me, by my definitions, LLMs do not work. They extrude content that I never ever want to see, or read, or here, or want to execute. But for the botlickers, that is enough: they extrude a product. The botlickers want product.
I don't care. I don't want the product, but more to the point, I want the machines making the product not to exist... and if the price of that is all the people using the machines to never work again, and all the companies using them to go bankrupt, I would be absolutely delighted.