——This will eventually happen at every fast-food restaurant ——
Actually it will not. It is technology that is already obsolete
the cash registers will be replaced by phone aps that utilize bots that provide interactive menus that are connected to the individual customers pay bot. The order bot transmits the order and the interactive pay bot pays the bill. the order is entered, already paid for.
The system is working well and very widely used in China. Wendy’s and America is very far behind on this simple technology
Yet, another phone app to install on my phone.