If every restaurant in the USA went out of business in the next year, business would prosper at all the grocery, fruit and meat markets.
We would all continue to live just fine and think of all the tips money we would save. The only unhappys would be unemployed restaurant workers, who would need to pick other means of job source & income.
Well, I would be a bit unhappy also, for I am not a good cook. But the wife sure is and I hope she outlives me.
On a plus-side, the best, longest marriages are those that find time for each other -like an entire family at your own home's dinner table every evening. Fond memories can even be-had at the kitchen counter washing and drying the dishes afterwards.
Wait - maybe I said too much old-school there. Automatic dishwashers to the rescue then.