It is true that there's been periods of backlash from the comic-reading base toward more diverse comics, with the expected, usual cries of "woke" and some feeling vindicated in their positions when certain, more diverse comics were cancelled early. This has certainly infected superhero and fantasy movies in general, and for all of the self-congratulatory PR Disney has issued regarding this subject, their actual marketing reveals their willingness to bend to racism where non-White characters--especially Black characters are concerned. Actor John Boyega--who portrayed the tokenized joke Finn from the
Star Wars sequels--took this matter to the public in revealing how his character had not only been marginalized in the films, but the overseas marketing consistently reduced his image in marketing materials (notably in China, a country with a long history of anti-Black racism in social situations and entertainment).
Example (Right):
This dropping to the knees for the business of racists certainly
infected the MCU, where the average North American one-sheets for
Black Panther often featured the late Chadwick Boseman's
unmasked face, yet in the Chinese one-sheet, Disney bent to the will of those who did not want to promote the Black star of the film, as seen below (Left):
So, far all of Disney/LFL/Marvel's self-praising over their diverse content, they complied with the racist dictates of significant markets around the world. I've not viewed the foreign marketing materials for Cap4, but it will be most interesting to see how the film is promoted in certain countries, and what it says about Disney going forward.