Imagine rising to the ranks of prime minister of one of the most influential countries ever and for your legacy to be a head of lettuce out-survived your reign. That the Queen literally died the day after meeting you. Unbelievable.
Britain, Brazil, Australia, Philippines, India, Turkey, U.S … it is mind numbing that of all the good, talented people these countries have, only the dumbest, worst of the worst end up in positions of power. Depressing. At this point, we can just randomly pick a citizen to be President or PM. We might have better chances that way
Overall the issue is that this career route does not pay well. E.g. in my country a mid-level developer earns as much as parliament member. Specialised constructions workers can make as much too. Why the hell would you pursue career in politics if you can easily make as cushy living with much less stress? You must be either narcissist or... not that bright to make a living in other ways.