It's just amazing how much attention to detail the chef pays to serve his customers. I would just yank the meat out but apparently that's not how you do. I wonder what drives the chef. My best guest is respect for everything and everyone. He painstakingly removes all the organs and processes them probably to pay respect for the fish caught. And he is passionate about sharing the food with his customers (why else would he go all these troubles). He goes above and beyond to serve each and every edible part of the fish. I cannot think of any better way to bring food to the table. Doff my hat to the chef for his patience, commitment, precision and passion.