Working as intended is as may be. It doesn't remove the toxicity from them , nor mean that there is a fair chance of actually catching a decent amount of these.
500 per book = 10 full credit A ranks, 6 books per item, 360 full credit hunts for full upgrade to left side (if i'm counting right, it could be wrong, my math is terrible).

It's too much focus on what is realistically one of the most anti-social, flame/hate generating events of the game.

Now, if SE would consider adding a small amount of allied seals to dungeons, say 10 or 20 a run.. i'd be more than happy to use that avenue.