[Oatka]

I’m told that one of the reasons they installed them is because they couldn’t find sandwich people who could read and write.

Back in the '90s I worked at a tobacco factory as a programmer. Some of my buddies, who programmed touch-screen terminals, said the company went this route for the same reason. A lot of their employees came from the hills in Kentucky.

[Covenantor]

...And the automatic coin change at the register because recognizing and counting coins is a bridge to far for way too many of them.