Here in South East Asia, we have to keep everyone cool. It rarely drops below 70 here in Thailand, and is often over 90 with the occasional days over 100. If your not used to those sort of temperatures, it is impossible to be comfortabe or sleep without aircon. Most customers wind it down to 65, which is about as cool as it will get. Then they get the extra quilt covers, to feel cozy and warm. There is a marking for the Ideal temperature which is 75, however it is rarely used, when we check it. We could make 75 the minnimum, however, if a customer has a fever, they may need the extra cool air, to help drop their core temperature.
Yes we have to think of everything to meet everyones needs.