As a tall Greek man in his mid-twenties, Timmy Karter stands out from most of the migrants risking their lives to cross the Darién Gap, a 100-mile-long, 30-mile-wide undeveloped jungle separating Colombia and Panama. Unlike the migrants, Karter isn’t there in the hope of one day starting a better life in the United States. He’s a YouTuber who travels to the world’s most dangerous and desolate places, sharing his experiences with an audience of n…