Ethan Guo, a 19-year-old U.S. teen influencer and aspiring pilot, has been detained in Antarctica after landing without authorization during his ambitious solo flight to visit all seven continents. Guo aimed to raise $1 million for cancer research, but his journey was interrupted when authorities in Chile apprehended him for modifying his flight plan without notifying air traffic control. The incident has sparked discussions regarding the risks associated with social media challenges and the responsibilities of young influencers pursuing extreme adventures.