It's possible that Hegseth is incompetent - e.g., the unsecure text chain. But it's also entirely possible that the things we're witnessing are the result of interested actors attempting to sabotage a restructuring.
Until the evidence is overwhelming and presented by a neutral source rather than the party apparatchik, the working assumption of rational people has to be that this is just part of the response to Trump 2.0.
TRUMPTRAIN COMIN'!!! WHOOT WHOOT!!