Provide good food, good service and do so in an efficient manner and your restaurant will succeed.
Your post reminded me of a sign that I saw posted in a back road, country gas station:
Price, Quality, Service - Pick any Two.
Over time, I have found this “wisdom” applicable to many businesses, including restaurants. As distorted minimum wages are increased for unskilled labor, one of the other two factors should be negatively impacted, ...if the business can remain viable.