Elmo has been notorious for sleeping under a desk at the Tesla plant where all the workers on shift change had to walk by and see him. Martyr-showboating is his schtick.
Who's a better CEO, one who works 18 hours a day and sleeps at the office? Or one who delegates effectively, and listens to the experts he pays? It's one thing to get down in the trenches in an emergency. Better management prevents such emergencies.