I'm not buying this reasoning because the slowdown in box office revenue started after Endgame. You'd have to attribute what you call "pollution" to something else because woman SS isn't even a thing yet.
Keep in mind Kevin Fiege is a comics reader and knows the lore well. That said, he adapted characters from the Comics to the big screen. Some have liked it, and others not so much.
It doesn't. At least not directly.
i think there are myriad reasons. Movie going in mired in a pretty bad slump, and The Marvels got hit by that trend. That said they've been outperformed by a couple of features. That's not good for Marvel.
I dunno, they did market it some, but it wasn't plastered everywhere like Oppenheimer and Barbie in the middle of the summer. Others get the enthusiasm for it because they haven't watched Ms. Marvel or Captain Marvel.
They have done that to some degree. What do you think they've been doing the last 15 years?