Yesm stingrays are considered harmless, because they only hurt that small area, and it goes away pretty fast, maybe a week. A gunshot hurts for much longer, and if left in can give you lead poisoning. And firearms are considered deadly because there is much more chance of them hitting something and goinbg through it, while the barb on a stingray won't go through a wall and hit you. And it won't go farther than what the tail of the ray can reach.