Behind the demise of the bluefin is a kind of Wild West of fishing, in which fishermen, traders, and regulators have for years widely ignored the rules. “Everyone cheated,” said Caci, one of the six French fishing captains facing criminal charges. “There were rules, but we didn’t follow them. It’s like driving down the road. If I know there are no police, I’m going to speed … They didn’t care, then all of a sudden, boom!”….