Zerodha's billionaire Co-founder Nikhil Kamath took to social media to share a video of him at a beach near Karnataka's Udupi. "India has some spectacular hidden beaches, this one's near my hometown in Udupi," he said. "Unlike beaches in the west, no crowds/chaos...no trash-filled beaches like Bali and Thailand right now," he added. His video comes amid the India-Maldives row.