Sweeney, as always, is turning a nugget of truth into the most offensive thing possible.
Line-by-line autocomplete when coding is fine. It's helpful. That's what he's sort-of trying to say, no that it needed saying.
Selling vibe coded, SEO'd AI slop on storefronts is not fine. That is obviously what the Steam tag is for, and railing against that is so out-of-touch, it's... unreal.
He's the same with EGS. "A store with a 30% fee and a price-dictating monopoly is not ideal" is a simple message to agree with. Yet somehow he's turned that into radioactive sludge.