To Amazon, employees are simply placeholders for what will eventually be the perfect, utterly efficient robot that doesn’t need to be paid or try to unionize. The company already has robots working in several of its warehouses thanks to its acquisition of Kiva back in 2012 but these robots are basically Roomba forklifts that are far from being able to replace human workers. That’s why Amazon is hosting a competition to find the best robot to replace its employees.