Imagine your an enlisted man, you get caught carrying out these heinous acts, nd you were given the old ‘nods as good as a wink to a blind horse’ type of order.
You have a choice here, admit it (and most enlisted men would have some loyalty to their unit, and maybe soem guilt) and hopefully get a lighter award, or try fling some shit around, excpet that you know already that it would be a case of your word against a superior officer, and no material evidence.
The chances of others acting as your witnesses are small, which of those would want to put themselves into a potential investigation ?
No, the real problem here is that enlisted men are usually far less sophisticated by dint of their youth and education than their officers, and are simply not wise enough to know what to say, or how to say it, and frankly, most enlisted men don’t have that much awareness of their military legal rights.(most are too niaive to even want to know)
If, as an enlisted man, you asked to see the legal literature under which you serve, I can tell you that you would have to ask your unit officer for a copy, and that means a strong chance of coming under certain suspicians, you would probably not be a popular person for a while, so the enlisted man opts for the quieter life.
The officers should be disciplined very heavily, not for the acts they did or did not do, but for having a regime where discipline and control allowed such things to occur, its this lack of supervision and watchfulness, poor training, poor inculcation of values that the officers are guilty.
I cannot imagine that a detention facility would not have officers around patrolling, this lack of supervision is an extremely serious failure of duty, and if they were around, why was it not halted, and why did the pictures come not from the military prosecutors, but from outside the military completely.