Washing regularly also helps hygiene. As a bonus it doesn't require cutting off a body part according to the suggestions of a fairy tale. Circumcision for hygi

Washing regularly also helps hygiene. As a bonus it doesn't require cutting off a body part according to the suggestions of a fairy tale. Circumcision for hygiene is a bit like shaving your whole head so you don't need to use shampoo(Edit: with the difference that hair can actually grow back and doesn't have countless sensitive nerve endings).