Remember if Saskue asks what is a village for, its a loaded question. Saskue is wondering why they would annihilate an entire clan because of a few differences. I believe the answer is power, uchihas had it in spades. Honestly it will make his argument seem substantial and not child like, which everyone is thinking.
You know, he is just whining about his sad life. Emos are out of style, Hipsters like Naruto are in. He is angry but doesn't know who to be angry at. That I believe is going to be Naruto's opening statement when they face each other again. If I were in Saskue's place, I would be angry too and I wouldn't know who to be angry at. Definitely not at the villagers because they have no clue what happened. Danzo is already dead, and he ordered the uchiha massacre. So were does he put all that rage?