> If I have any doubt that someone might not complete a task, or at least accurately explain why it's proving difficult, with at least 95% certainty, I won't assign them the task

It gets hard to compare AI to humans. You can ask the AI to do things you would never ask a human to do, like retry 1000 times until it works, or assign 20 agents to the same problem with slightly different prompts. Or re-do the entire thing with different aesthetics.