Why is it insane that you can argue that? If it were cut-and-dried that they were killing many people and providing no benefit, something would likely have been

Why is it insane that you can argue that? If it were cut-and-dried that they were killing many people and providing no benefit, something would likely have been done about it by now. As it is, they exist in a grey area with plenty of room for argument, but I don't think that makes it an insane situation on its own.