Users know the app is abusive
If this was the case, there would have been no shock, though. Have you thought at all, "Huh, yeah, Niantic is clever but also messed up to do this," with Pokémon Go being an AI-training data collector? Why focus only on the hurt, dumb users and ignore the higher body in power?
You know what? What about, "It didn't have to abuse in the first place?" Otherwise you're sounding awfully comfy with capitalism...