Correct me if I'm wrong, as it's been awhile since I watched it, but in TFA they didn't cite specific examples of how Hiltler was putting Jews in the gas chamber. They didn't throw jabs at Germans during the movie. They told a story in which we all knew what happened. They didn't feel the need to make it clear to Germans how F'd they were. Yes they call Nazis by what they were because that was they were at that time.
Calling white people colonizers in this movie is like me going around to Germans and calling them all Nazis
The Captain America movie was not told from the POV of a Jewish character. Had it been, all those things you mention might have been in there and would have been totally apropos. As Black Panthere is told from the POV of African people, it makes total sense that they think and behave the way they do. And that goes for African people in our world as well. They dont need to be reminded of things like colonization and what its done to their continent. Its there in their face every single day.
This has all been explained to you a multitude of ways, over and over again. Clearly you're being willfully ignorant of actual history and history within the context of the film. You're just trolling now.