These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Dude, Not Funny!: Everyone displayed disgust at Duncan when he repeatedly pranked Harold for no reason, which isolated him from his own team. Then came the dock incident, where Duncan and Geoff get treated like pariahs for their prank gone wrong.
Moral Event Horizon: Courtney crossed it in Race of Terror, when she tried to kill Ezekiel, just because he made it past her in the game.
Courtney's father crossed it in "No Pain, No Game," when he fires a medic for attempting to give Ezekiel medical care.
Selfish Evil: Courtney will do whatever it takes to win, even if it means crippling or even potentially getting the other contestants killed. She even believes that she should get rewarded for trying to kill Ezekiel.