Granted that a rogue adversarial AI in a sci-fi scenario could theoretically go into paperclip mode, but if "we" maintain control of energy generation and civilization threatening weaponary, the damage is at least limited. AI needs a lot of power, and AI can only (theoretically) breach & control what it can access through the internet. Even the scenario of nation-states deploying adversarial AIs against each other is just an extension of this and current deterrence / realpolitik.
And, it's not like the scenario of all models teaming up with each other to squash the human plague is plausible. We have AI with which we can protect ourselves against the threat of rogue AI.