I am sure China will have toasted for Mr Musk and hos internet services in their admiralty meetings.
Quite amazed the main culprit only got degraded one level instead of put in jail and licenced with dishonour.
That assumes in the clutter of the Internet with its main composition being various stripes of bullshit, that the PLAN was even paying attention (and didn't have better, more accurate sources inside the Pentagon.)
THE major problem isn't the installation of a wireless hub on a Navy ship-it's that it was unauthorized, and intentionally concealed from the chain of command, and was as a result porous from a security standpoint. The bigger issue to ME as a filthy damn civilian, is that the entire thing suggests problems within that boat's command structure, including major collapses of discipline and probably morale all up and down the chain.
aka the Captain of the boat needs to be facing an inquiry to find out how they managed to wind up with an entire NCO chain of responsibility that violated regulation, ethics, orders, and law-because that shit doesn't happen in a vacuum.
IOW, the commanding officer was clearly not in command of their subordinates, or paying attention to the ship or the crew. THAT is a MAJOR problem throughout that chain of command.