The food industry is more impacted by this than many other industries.  Fast Food has no option but to automate more and reduce labour costs.  Restaurants though just need to use the European model and tack 10-15% onto the cost of the meal and say tips are included in the bill.  That means the restaurant will cover the wage increase cost, the customer will probably pay about the same as before and the employee is still making tips but it is incorporated into their wage.