I can also tell you that if there is a huge wage increase, there are going to be a lot of kids doing a lot more with a lot less help, because restaurants will be cutting people but demanding the exact same output.
People see these companies with income in the billions and don't factor in the fact that it is based upon thousands of store, all of which run on a very thin margin.
Franchises send a significant portion of their gross to a corporate for the use of the franchise name, and what is left over is a very small profit. From that meager profit, they need to make payroll, replace aging equipment, maintain cleanliness standards, and pay for the hundreds of appropriate permits to county, city, and state agencies.
You people act as if a job is created in a vacuum.