Why is Elon Musk so afraid of artificial intelligence?

Elon Musk, along with a bevy of other smart people, have expressed concern over our experiments with artificial intelligence, particularly with the weaponization of sentient AI.   So have these guys been watching too much Terminator, or is there a larger existential crisis we should be worried about?  This video of an Indian man setting a world record by hugging 79 people in a minute will leave you in splits Chewbacca mom continues her best week ever at Lucasfilm HQ This is what happen