The video presents several misleading options before revealing the correct solution. Do not be fooled by upgrading the roller coaster, repairing tracks, unfastened seatbelts, parachuting girls, or asthma attacks.
Focus on unusual or hidden elements in the scene. The rat under the hood is not immediately obvious but is the key to solving the puzzle. The Grim Reaper's presence might hint at a 'death' related puzzle element.