Their cutting policy combined with their gloves is something more organizations should implement. Why they don't is a mystery. You get 10kg differences between weigh-ins and actually fight weight in other organizations, it's just a stupid rule that needs to evolve in what ONE has, it's not '97 anymore.
Using dehydration as a form of weight cutting can cause some serious problems. We have seen fighters facing lots of health issues because of this weight-cutting method. And when the human body doesn't get enough water it collapses. That's why we see some fighters collapse during weight cutting. And trust me I still don't know how they take their shorts off and meet the weight they need to make. Not like the shots are about kilograms in weight.
Ah, the shorts thing is a slight difference, but if you just miss that slight difference you are fucked, so they just don't want to risk it. Some of them would shave their heads, take their teeth out, and skin if they could shave off some pounds. The whole process is hard, I had a friend do it for a fight (bath tub cutting) and had to have another friend carry him from it as he couldn't walk.