Those two things are on completely different scales. The diver had personally seen the cave and knew the obstacles, and was simply telling a jumped-up billionai

Those two things are on completely different scales. The diver had personally seen the cave and knew the obstacles, and was simply telling a jumped-up billionaire playboy to please go away with his silly counterproductive and possibly dangerous toys, in a manner fitting a tense and dramatic situation. Musk then goes flying off the handle with a completely baseless and and frankly insane accusation, because his ego got hurt.