In your opinion, sure. But there was plenty of people that did enjoy things beyond that about the film, particularly the younger teen crowd.
You dont make $750M without China if nobody liked anything. Or spawn a massively popular soundtrack. Or massively popular cos plays. I still see viral tik toks every other week that reference SS in some way. TSS came and went and had 0 cultural cache.
And, considering they took Harley in a different direction after the film and got rid of the Joker romance that absolutely was popular with some people outside your bubble, and both her follow up films flopped well....that's just more evidence WB played the cards wrong.
They panicked, made rash decisions and listened to people that hated it instead of liked it, and were rewarded by *checks notes* having now released 3 box office bombs in a row.
TSS, like JL2017, was a film that appealed to nobody.
SS wasnt a good film, but it absolutely had elements people liked about it. I know that doesnt jive with some peoples binary view of it, but most people live in bubbles and cant see past their own opinion.
I am not saying 100% an actual sequel would have done well. Maybe it would have bombed. But I do know TSS didnt work.
And I am happy to see Sony rewarded for sticking to their guns instead of kowtowing to certain people.