> By living in a bubble, she became less knowledgeable on common matters that an average citizen

I would trust an average citizen in those matters even less. We are not talking here about the daily egg-prices or which is the hottest celebrity at the moment. That woman is the leader of the executive branch of a Pan-National Organization. This is by definition a job with problems, which are very far away from the daily dread of the average citizen.

> The proof at hand is the story of her landing in Plovdiv.

What are you talking about? Pretty sure she is not flying here own plane, nor making the technical decision when it lands. Whatever happened there, has no relation to whichever abilities she might have or is lacking.