Just wait until January - when California's minimum wage goes to $11. Shortly after, look for layoffs and business shutdowns to skyrocket.
That oughta put quite a damper on the number of Americans eating out.
I heard today that my brother's California business will be partially moving to Puerto Rico. I imagine if that works out, the whole thing will be gone in two years. As he put it, he has no choice. The minimum wage increase and the push to $15/hr by 2020 will make the business fail.
He employs more than 30 people.