Theory-The world governament is actually good and Luffy is evil
We still don't know much about the void century nika or imu, but...
Nika, a memed name because similiar but different fo the n word, he's very white and has as an ally niddgig which is completely black and apparently a traitor.... Imu is completely black and in human form is a person of color, luffy laughs at vegapuno death so is evil, he killed kaido who liberated King, one of the few black man in One piece, Luffy is brazilian but quite white (white brazilians are very racist and right wing), Zoro is a racist cop, Sanji a nordic fascist prince, Luffy wanted to liberate fishermen (black people) by himself (white savior), luffy grandfather is a fascist and very white and he's probably in sword, so a traitor to the world governament, luffy fights the likes of Arlong (Malcom X) and Big mom (who wanted fo create a place for all races to leave in peace and without discrimination), the Lunarians were "gods" but were extrerminated by who knows who, one of the gorosei seemed sad about having to kill clover, the entire world has gone against the ancient kingdom (irl the entire world has gone against the nazis), shanks has a human only policy (white people), imu looks like Lucifer (a liberator and rebel) rocks is clearly connected to Nika (white hair and stuff) and is from God valley who looks like a south Usa place (very racist) etc...
So Luffy faction are actually the bad guys and racists meanwhile the world governament, obviously corrupt being so big, is actually still good, with noble objectives at least