Even as the artificial intelligence (AI) boom continues, some companies in the space are struggling. For iRobot (NASDAQ:IRBT), the future appears questionable at best. The company best known for producing the iconic Roomba vacuum has been trending downward for the past month, but recently, it has made three troubling announcements. To start, Amazon (NASDAQ:AMZN) has decided not to acquire the company due to regulatory concerns. But it only gets worse from there. iRobot is about to lay off more than 30% of i ...