That all swimming pools should make everyone wether male or female with long or short hair wear swimming caps?

i know im answering my own question here but would like to share my views on this subject. i do believe that all swimming centres should make it compulsory to wear swim caps at there pool, to maintain a clean and healthy pool, and as chlorine has been known to damage hair, by wearing a swimming cap would prevent that, and in turn prevent hair being left in the pool. also as people are supposed to shower before entering the pool, there is no guarantee that everyone will do so, therefore possibly contaminating the pool in other ways.