I don't really "like" them either, but I think they are the more interesting out of the cast, Daiya in particular.
Daiya actually reminds me of Light from Death Note and I feel he is fun to read about in the same anti-hero kind of way that Light is. They both are trying the same approach in a way, but we know it just won't work out in the end.
If you scare someone into being a better person, are they really a better person?