Stupidity or Peter Principle

I ask are you stupid or is it The Peter Principle...?

your inept ability to successfully do your job,

take actions, appear that I am dealing with the Peter Principle.

Your words make you appear stupid.

Is the Peter Principle at fault - for your imperfection(s), and inactions…rather your lack of actions.

OR...maybe

Your stupidity may also be the culprit…

Therefore I ask: Is it your "STUPIDITY OR IS IT THE PETER PRINCIPLE"…I am navigating?