Le charme discret de la bourgeoisie

I am surprised that nobody recognized what the author wanted to say with this movie. The whole movie (except the last few minutes) is a dream of one ordinary man. He probably went to sleep without having dinner, and in his dream he pass through various situations where he and his friends intend to eat. But, they were interrupted every time, and he did not manage to have his meal at all. The reasons are every time stranger and stranger. Finally he woke up, goes to the kitchen and took from his refrigerator everything he find's. In one sentence, this movie is about our lust for eating. Simple, but extraordinary.