"In 2007, Mexican authorities raided the home of Zhenli Ye Gon, a Chinese-Mexican businessman who is believed to have supplied meth-precursor chemicals to the cartel, and discovered $206 million, the largest cash seizure in history. And that was the money Zhenli held onto — he was an inveterate gambler, who once blew so much cash in Las Vegas that one of the casinos presented him, in consolation, with a Rolls-Royce."