Everyone knows there are tons of bad or overpriced stocks. I love bashing garbage fad stocks like Fitbit that should never have gone public. Been following another joke lately... Snap.
But making money shorting them is a totally different thing than spotting them. That's also about how Charlie Munger explains why Berkshire Hathaway doesn't short. He's 93 years old, a Harvard Law magna cum laude from 1948, and has some investing experience.