Was every 17 years old who attended anything with KGB written on it, really dubbed a dirtbag in the 70-80s? Even knowing there were 100 years of Red Scare this

Was every 17 years old who attended anything with KGB written on it, really dubbed a dirtbag in the 70-80s? Even knowing there were 100 years of Red Scare this sounds a lot like like a neurotic leap conclusion, I can't imagine KGB's cryptography school teaching teenagers torture skills or something like that.