Isn't the point that nobody really wants to get undressed to eat somewhere like Paris which on the whole is cold and rainy?
It's not out of place in some Mediterranean naturist resort -but there it's just a restaurant, nothing special.
One assumes the attraction was supposed to be the frisson of naughtiness - but in 2018 that's surely not much of a motivator. In fact I think it's just a symptom of the fact that we have now reached peak peak - nowhere to go but down in any direction in search of kink. It'll be back to dinner jackets before long.