Naked Blow Dryers

Why do some men find it necessary to blow dry themselves after taking a shower at the gym? Can't they just use a towel? I don't need their pubes flying around me. And it's not only in Paris that these men prefer "wind beneath their wings." They do it in America also. But at least it doesn't smell like burnt hair stateside. For some reason, when these Parisian men blow dry their hair (that is hair anywhere), it has a strange odor. Maybe they don't "rinse and repeat."