It's so bizarre, considering that the modern CEO's only job is to issue meaningless positive statements to shareholders.
If you look at many top CEOs resumes, they are almost always devoid of any real experience. People talk about replacing various jobs by AI, but I'm pretty sure an LLM could replace most CEOs and no one would notice.
I don't want to be rude but you have no idea what you are talking about and clearly have 0 insight into the day-to-day of an actual CEO. It's fine to argue that a particular CEO is underperforming, it's often true, but very few of them are "underworking" by any reasonable definition.
If it's so easy, why aren't you doing it? Presumably it requires some amount of investment to break into, but with such a high upside it's still massively +EV.