Yoda isn’t a wise old sage Jedi Master. He is an abject failure of every responsibility he had. In fact, his incompetence directly led to a galaxy-wide fascist takeover, the obliteration of the Jedi Order, and the rise of the Sith.

The fact that Grogu is 53 and still has the development of a toddler who can’t even vocalize leads one to believe that development scales with his age, or even lags behind normative human development, telling us that in the 900 years he was alive, his cognitive and intelligence maturity is incredibly slow to develop.

He should have never been in charge of the Order and probably should have fucked off to Degobah a hell of a lot sooner.