People is different countries want something different everywhere. So hoteliers try to attract customers. There is some good ways then plattering models, but they thought that this would be better to have such kind of offering.
Definition of culture and manners vary in different countries and also in different times. In India this kind of sale promotion is considered ridiculous and immoral. It has exceeded all limits of vulgarity. We think so because we are Indians, and I am proud to be an Indian.
Yes as the cultural aspects vary from place to place, their permissiveness in these aspects also vary. The things we see at such so called excessiveness may be a very common to other countries and places.