Unlike in movies, most smart people aren't good in chess.
Sure, playing chess needs intelligence, dedication, and good chess players are smarter than an average person. But it's waaaay exaggerated in movies. I'm a math researcher, and in any movie, my department will be full of chess geniuses. But in reality, only about 10% of them even play chess.
Oh yea? We do chess shaming now? Did you know that many people have a proper disease and can’t play chess too well? Do you think it’s fair to mock them like this? Look it up on google, it’s called “having a life”, very debilitating.