Hell no. My dad used to own a pretty good and expensive seafood restaurant. Things were going pretty well but this industry is cyclic and then in the early 90's came the Sushi madness. Then a few years after, many restaurants jumped in the "cigare lounge" thing. Then the Kobe steak and the nail in the coffin: restaurants turning into expensive nightclubs after 10-11PM... Too many up and downs for him and his biggest mistake was that he remained stuck in the 70's. If you know your market then you can make big buck.