Let's assume pokemon are real. And since that some are inherently dangerous to society do you think it'd be legal to hunt these Pokemon to prevent disaster? E.g preemptively exterminating Pokemon such as Gengar since they prey upon people. I'm not sure if there is a term for this but think of a farmer killing wolves to protect his livestock.

What other Pokemon do you think it'd be legal to exterminate, would you do it and if so how?