As capabilities increase, the resources required to breach limits become available to smaller groups. First, the hyoerscalars. One day, small teams. Maybe individuals.
For every limit that you desire for AI, each will be breached sooner or later. A hundred years or a thousand. Doesn’t matter. A man will want to set them free. Someone will want to win a battle, and just make it a little more X, for various values of X. This is not hypothetical, it’s what we’ve always done.
At some point it becomes out of our control. We lose guarantees. That’s enough to make those who focus on security, world order etc nervous. At that point we hope AI is better than we are. But that’s also a limit which might be breached.