My local coffee place has humans who operate an espresso machine, while Starbucks has baristas who push a button, and there are vending machines that produces espresso without having an operator. None of this excites a moral panic. Kitchen labor-saving devices have been being invented for hundreds of thousands of years. What's new? Think about wheat. Wheat used to be ground in stone mills operated by oxen or wind or…
American elites want:
* A convenient scapegoat for outsourced manufacturing jobs which they are to blame for.
* A convenient scapegoat for jobs lost to austerity which they are to blame for.
* A perennial threat to hang over uppity worker's heads to head off threats of unionization.