The reality is that in 10 yrs (maybe 5) most fast food ops will have 2 employees per shift, mostly to unload trucks and swab the crappers.
The push for $15/hr will certainly hasten automation.
Yep, there is a company called “Momentum Machines” already selling a machine fully capable of making high quality burgers. Also, at least one Jack in the Box has already implemented a machine to take the orders and payments.