So, FAANG is full of carefully selected sadistic narcissists thinking they can "save the world"? Sounds like fun :-D Seriously, I thought brain teasers are a f

So, FAANG is full of carefully selected sadistic narcissists thinking they can "save the world"? Sounds like fun :-D Seriously, I thought brain teasers are a funny game and an intellectual version of "xyz" measuring contest, showcasing equivalent of "street smarts" in higher level brain functionality and a signal about how much boring one would be for an interviewer to work with. Now this secret dark-triad dimension completely bypassed my attention as I actually enjoyed them a lot.