What's interesting about restaurant automation is that it could go either way in terms of making existing franchises more of a monopoly or enabling the little guy compete against them.
I tend to actually lean toward the later because the biggest issue with restaurants is managing/coordinating a team of people (interviewing, payroll, scheduling, healthcare, HR, diversity). But if automation can enable the independent restaurant owner to work with a skeleton crew and focus on delivering value and a differentiated product the consumer will win in the long run.
I feel that we as entrepreneurial engineers need to make robots that will help make the independent proprietor capable of competing with the larger franchisors like McDonald. Something like an artisanal grass fed beef hamburger restaurant robot to help the food truck compete against McDonalds.