Nope, the useless cave diving coffin was when I realized that Musk was often stupid and well out of his depth. This is just the latest thing that he's stumbled

Nope, the useless cave diving coffin was when I realized that Musk was often stupid and well out of his depth. This is just the latest thing that he's stumbled into that he completely doesn't understand. There's nothing more obnoxious than a p̶h̶y̶s̶i̶c̶i̶s̶t̶ rocket company CEO first encountering a new subject.