Well yes but only the sense that the MCU has failed Bucky and Nick Fury. Because neither of those two characters represent "my" versions of those characters from the comics which are a dead teenager and grizzled white guy who sometimes joins battles with the other superheroes. But I get that Buck and Fury represent later comic versions of the characters that actually play out really awesome on screen.
MCU Fury is a total non-equation in actual combat but I still like him for the part he plays. I guess I see a parallel between him and AEG Banner worth mentioning. I know I won't change your mind on any of this so it's strange that I even make an effort but I feel like I can't describe this movie without a big disclaimer for those fans angry about Hulk. If it weren't for you guys I'd simply enjoy his character for the part he played and that'd be it. And I'm guessing that despite what you're seeing on YouTube vast legions of movie-going "normies" liked him too. I'm not saying that to prove you wrong, I guess I'm just throwing that out there especially since you kind of say the same thing about how you think audiences perceived A1 Cap. I might not agree with it but I do appreciate the notion that I might be making a bigger deal of it than necessary. So I offer the same.
But yes like Alien 3 the first IW trailer advertised one thing (Hulk charging into battle) that NEVER played out on screen, and like the A3 trailer the "lie" is the number one thing you were excited for! So I get your take 100%. And if you then see the rest of the film in a negative light, rank it toward the bottom of the list, hate Cap now, forsake the MCU, any of those things would be less extreme than crazy overreactions than I've had about various films (usually SW related, lol) so it's all good.