Think even bigger, what will happen when traditional jobs such as bartender, waiter, salesman will be replaced by automatic dispensing machines, robots and onli

Think even bigger, what will happen when traditional jobs such as bartender, waiter, salesman will be replaced by automatic dispensing machines, robots and online transactions? If you think about all the kinds of jobs that can be replaced by automation you'll see that this only leads to a grim proposition: mass unemployment.