Billionaire financier Jeff Yass has bet big on TikTok, and as a top donor to GOP lawmakers, he is fighting to stop a ban of the Chinese-owned app. The billionaire described the app causing chaos amongst American teenagers in glowing terms: “TikTok is about free speech and innovation, the epitome of libertarian and free market ideals. The idea of banning TikTok is an anathema to everything I believe.”