Sure, but I think the argument they're making is, if AI can produce good, non-slop applications at high speed, why isn't there a glut of new, high-quality software? Slop kinda proves their point.
There's a world of difference between the technical capabilities of a technology, and people actually executing it.
Companies can release games with crap performance because nobody else is making the same game as them. The idea being put forth here is that, with AI, you can just clone someone's product for nothing. So why isn't that happening?