Stupidity: The whole episode is adorable 80s camp that makes zero sense. A very public attempt is made to the life of the star player, at a party and there are 3 bullet holes in a car to prove it. He hires someone to investigate, and the only way this guy has to protect him is to be added to the team. That's absurd; not just because it's not how pro football works, but also because being on the pitch getting physical with other players in no way helps to protect Darcey from a shooter that snipes at him from distance; Magnum would have done a better job watching him from the stands and being on the lookout at the hotel.
Stupidity: Magnum totals his car and suffers " a severe concussion, numerous cracked ribs, bruised hip and a contused kidney." The injuries are methodically listed and can't be dismissed, but he's driving, on his own, literally the next day, and the Ferrari (which requires importing pieces, plus an insurance claim) is repaired just a day after. Both are more than miraculous recoveries - and his friends who care this much about him just let him drive in such condition (one has to assume that with damage so severe he'd also be on pain medication, but that's not mentioned).
Stupidity: The elaborate plan of the bad guy obviously involves driving Magnum increasingly crazy and create a rift between Higgins and him, but practically all the most damning episodes are outside the bad guy's control, and all the steps he takes are actually harmful towards him should have Magnum been in any way competent at his job. He couldn't have predicted that Magnum would paint the whole episode under the ridiculous light of "sumo wrestler and midget" instead of "big guy and small guy", he couldn't have predicted he'd stain himself, he'd try and force himself upon the girl, he wouldn't check the girl's background.
Stupidity: Not Darcey nor anyone on the team including the good natured coach and people who care for him finds strange in the least that the doctor keeps giving him cortisone shots for a year. Anyone who played professionally or had to deal with injuries in any way (which should include Magnum too with the beatings he took) would find amazingly strange such a treatment this prolonged and with no benefit.
Stupidity: Kate is supposed to nail the biggest scoop of her career on Bannister and bets all of her career on it, really. but she apparently never bothered to check out how the guy looks or sounds, since all it takes is hearing one sentence from him thanks to the tape from TV, to recognize who he is.
Stupidity: Magnum is well aware that the person who randomly dropped from the tree to get his attention (!) is all a ruse, but he just leaves Kendall alone to go check him out, thinking to himself through interior monologue that "walking into the trap may keep Kendall out of it." The guy is playing possum face down on the lawn, far off in the distance. How would THAT guy be a more immediate threat to the woman you are bodyguarding, than just telling her "go ahead on your own through the trees"? Who reasons like that, with obviously more people lurking, since the first is merely a diversion? How do the bad guys even think that this could work? And yet, it does. (00:23:20)
The Taking of Dick McWilliams - S2-E9
Stupidity: If the big Hawaiian dude who is a drinking and fishing buddy of your husband is showing up with a stocking on his face and pretends to kidnap him using the car he always uses, chances are you are gonna recognize him instantly - but not if you are in a TV episode.
Stupidity: Higgins believes TC's story about leaning on the gate and causing sparks, but it's barely 20 seconds between the moment the lights go off and when he shows up; in 20 seconds he couldn't be from the gate of the five acres estate to the mansion's door if he ran to it, surely not in a casual night saunter. (00:39:00)
