Why isn't this a thing already?! There are level 10 fish bots all over Nothrend because they don't have to spend more than 10 minutes to level up a character to that level and hide it somewhere then the botting software do its thing. They can get to 450 fishing skill with only level 10, that is absurd and needs to be changed!
Except they cant be killed because they're fishing from within the safety of the Wintergrasp immunity graveyard zone. I personally don't mind because I can respect the intelligent use of game mechanics.