Jonathan Knowles/Getty ImagesSome NY restaurants are hiring workers in Asia and Ghana to take diners' orders via video call.The founder of Happy Cashier, the company facilitating this, says these workers are used to the "graveyard timezone."Labor is much cheaper in these countries. Happy Cashier pays its Filipino workers $3 an hour, the NYT reported.Rather than finding workers locally, some fast-food restaurants in the US are paying cashiers on different continents to take orders via video call.Happy Cashier founder Chi Zhang told Business Insider that its staff — or "Happy Cashiers," as it calls them — take orders on behalf of US restaurants via video call in the Philippines, Malaysia, and Ghana.Labor is much cheaper in these countries.