Ultimately, McDonalds will have to transition to being a full-service vending machine. Realistically, in an automated world, their flesh-and-blood employees provide negative value. I wish dearly that I could just enter my own order on the POS system when I am in such places
Visit France. Not only the burger quality is much better there, but also you can order yourself on self serve POS systems for almost a decade. They're also implementing restaurants where your food gets brought to your table.