Well yeah. Humans are the "smartest dumbasses" of the animals on Earth, but eh... I more see Animals as innocent and don't really deserve some of the crap they get. Humans though... ...yeah I'll stop there.
No, not all. I would maybe say more than half that live on this planet though deserve it. The others I say I would spare if I could and let them live in peace and harmony while the others I would.... yeah... not good thoughts in my mind. At least according to "normal" people it's not good thoughts.