I don't think anyone argued Twitter was run by technically incompetent people. Where was this, if so? By leftists, yes, and by far too many people, yes. Both were argued repeatedly. But those things are now proven objectively true. The Twitter files showed just how systematic their enforcement of left wing orthodoxy was, and Musk fired most of the staff yet the site kept trucking and even launching new changes which is more or less the definition of having been over-staffed.