Megosztott hang

What if you sold burgers in ancient rome. Day 1 you set up your burger shop in the middle of a roman crowd. Day 2 A roman goes to your shop and buys a burgers looking at it he starts smiling. Day 5 you start serving more and more burgers, you know you will soon be rich. Day 10 you put burger on a menu made out of wood so they know the name, then you start happily flipping burgers with your superhuman hands. Day 15 You counting your gold stacks while serving a long line of people, you become the