Add Amazon (AMZN) founder Jeff Bezos to the growing list of people calling Wall Street's AI craze a bubble. During a conversation at Italian Tech Week, Bezos said that the artificial intelligence hype cycle is pushing investors to spend billions on both good ideas and bad ideas. Despite that, Bezos said he believes AI is a very real product that will impact companies across industries and society more broadly. "When people get very excited, as they are today, about artificial intelligence, for example... ...