Imagine if the US or any other government of 1800s came gained so much power, 'locking-in' their repugnant values as the moral truth, backed by total control of the world.
The problem of defining “what’s a good outcome” is a sub problem of alignment.
The 2003 Northeast blackout that affected 50 million people was partially caused by a race condition. https://www.theregister.com/2004/04/08/blackout_bug_report/
A world where everyone is paperclipped is probably better than one controlled by psychopathic totalitarian human overlords supported by AI, yet the direction of current research seems to leading us into the latter scenario.
That doesn't sound simple. Not all humans have the same moral code, so who gets to decide which is the "correct" one?