Because opression could come from any source, including pirates. But maybe you believe that people in Wano was free and happy under Kaido's rule?
But WG always covered mud after those guys, right?
And that is because Aokiji decided to rebel against WG, and he joined Teach because siding BB is probably the fastest way to find One Piece and Truth about this World.
Well, this is because Luffy is simple minded guy, he can't dream about making free all people in the world. But this doesn't mean that he accepts slavery overall.
But Oda make Luffy to meet BB in Impel Down and talk about this issue. Luffy was angry, but for him Teach was never the main object to fight against. Again this we was able to witness in Fishman Island when Luffy was sleeing on BB, but reacted on Akainu.
But WG always covered mud after those guys, right?
And that is because Aokiji decided to rebel against WG, and he joined Teach because siding BB is probably the fastest way to find One Piece and Truth about this World.
Well, this is because Luffy is simple minded guy, he can't dream about making free all people in the world. But this doesn't mean that he accepts slavery overall.
But Oda make Luffy to meet BB in Impel Down and talk about this issue. Luffy was angry, but for him Teach was never the main object to fight against. Again this we was able to witness in Fishman Island when Luffy was sleeing on BB, but reacted on Akainu.