The overwhelming scientific consensus on Earth's spherical shape, backed by satellite imagery, space missions, and centuries of navigational data, drives the 99.5% implied probability for "No" among traders. This market reflects skin-in-the-game wisdom, where real capital flows toward verifiable evidence rather than fringe claims that occasionally gain traction in online pop culture circles. No recent breakthroughs or viral moments have altered the trajectory, as global positioning systems and astronomical observations continue to align with established models. Realistic upset scenarios would require an unprecedented reversal of physics and geography—such as new contradictory data from major space agencies—but none appear on the horizon, keeping the frontrunner firmly in place.