Moreover, what I'm interested in: what goal did they have that goes beyond Sokal and SciGen-generated papers? It wasn't clear from the article, and those two

Moreover, what I'm interested in: what goal did they have that goes beyond Sokal and SciGen-generated papers? It wasn't clear from the article, and those two categories have already done a number of hoax papers. So we already know that hoax papers get accepted occasionally. A new hoax study would only be interesting if you specifically at our to attack a field of study - at this point, there have been enough hoaxes that show feasibility overall.