Second idiotic rules should be eliminated.
You're the one who has some squaring to do.
Who gets to decide what rules are idiotic or not? You? You don’t seem to realize what is or is not idiotic. The military also has regulations on proper cleaning after you eliminate, is that idiotic? Marching in a formation became useless as a battlefield tactic around 1870. Is instruction in drill therefore idiotic?
Simple fact, any sex other than straight monogamous sexual intercourse is a terrific vector for a multitude of diseases. Having members of the unit routinely catching numerous social diseases would be damaging to the cohesion and effectiveness of the unit. The military regulations regarding that are reasonable, whether you like them or not.