There have been plenty of great movies that aren't "political", but just because there have been some, doesn't mean that no movies should be political, and comic books have dealt with current issues going all the way back to the beginning, so it makes sense that the movies would too.
Didn't Legends of Tomorrow do that first with Tala Ashe as Zari Tomaz/Tarazi?Adrianna Tomaz is a comics character who's herself an ethnicity-swapped version of Andrea Thomas/Isis from 1970s TV. (Not to mention being an Arabic character played by an Iranian actress.)