I, for one, do not want to see
only Dwarves in the final. Time for some more of them to go, therefore, I think.
Let's start with the dead ones.
++ THROR
Not only is he dead, but he allowed himself to be killed by a Goblin (no less) and to have his severed head autographed by said Goblin. What's more, he was King of Erebor when it fell to Smaug. Not content with losing one Dwarven realm, he went on to throw his life away foolishly (and humiliatingly) at the Gate of another. He is an embarrassment to himself, his descendants and to Dwarves generally and does not deserve to remain on the Island.
Besides, he too is starting to smell.