In the military, there are three options. 1. You know you fucked up and you are going to get shouted at. 2. You did something forbidden and you might get shoute

In the military, there are three options. 1. You know you fucked up and you are going to get shouted at. 2. You did something forbidden and you might get shouted at if you get caught. 3. You did something OK, still got shouted at and now you don't know how you would do it better. You repeat what you did, get shouted at again. Until the asshole has ran out of steam. The shouting has absolutely no information value ever. What you describe might work for low motivation individuals. But they are hopelessly used to the shouting at the end of basic training. So the officers have to use threats instead.