Yeah...this pretty common in the U.S. But in the U.S., they’d tell you to do this and then, if you’re hourly, refuse to let you put it on your time sheet because HR has guidelines that let them not pay you for your time. At least, that’s the experience of me and my friends.
At the start I thought her bosses were nice since they allowed her a job despite her appearance but after reading more and more, it feels like they're taking advantage of the fact that she works fast effectively having to pay one person's salary for five people worth of work.