You cannot run away from the fact that the bathroom is the most used room in any home. Its closest competitor is the kitchen but it does not bit it. Remember you can pass by a restaurant and have a meal when you are late but you have to visit your bathroom each morning before you get to work. No one can afford to get out of the house without taking a shower.
The other thing that you need to understand is that you cannot comfortably have a bath in a place that is dirty. Assume that you are taking a shower in a bath tub that has developed molds or has several stains? Remember you are in this place when you are without clothes and you don’t want dirty surfaces to come into contact with your skin. The situation in deed can be very irritating and unhygienic.