Killers get BP when survivors leave their items behind.

Would this not be the simplest concept to implement into the game that would bring a bit of some positivity along with it? Survivors have been leaving their items to killers who they befriended, or just enjoyed playing against, since the game was released. Think about it, a survivor leaves their item behind for the friendly killer and the killer receives x amount of BP for it. How cute would this be? And it would actually reward killers for being a joy to play against.