Source? How do you know they were "prompted to hack to get answers"? How do you guarantee they will always listen to you when you say "do not hack outside systems". They are not classical deterministic programs doing exactly what you say. They are trained to follow orders by RL, but it's not a perfect process.
There are circus lions in circuses trained to jump through hoops on command. But once in a while they decide to eat their trainers instead of jumping.
There are circus lions in circuses trained to jump through hoops on command. But once in a while they decide to eat their trainers instead of jumping.