What makes it worse is that Brazilian norms are notoriously sloppy on what you can sell as “cação” (shark or ray meat), including 40 species, quite a few of them vulnerable, and a lot of times the person buying it has no way to know. And if you tell people “only buy cação if the species is listed, otherwise you might be eating a threatened species”, they’ll usually whine and tell you the equivalent of “I dun unrurrstand, y buy dat one? Dis one is cheaper lol lmao”.
*the link is in Portuguese but I can translate it if anyone so desires.