When I think of camp, the most perfect example to me is Adam West's Batman. That show is incredibly stupid but West holds a straight face through it all and talks with a large amount of confidence. The show itself has confidence that the audience will pick up on the fact that it is all one large joke.
In comparison, the MCU does this thing where it seems to want to be taken seriously, but feels the need to shit itself every other scene as to not be too serious. It wants to have its cake and eat it too, being both a cinematic experience and one large comedy. By the end it is neither. It has no confidence in itself or the audience to handle the material, which is the series greatest flaw.
Adam West Batman may be inaccurate to its source material in many ways, but damn does it have confidence in what it made. The MCU doesn't. It took the wrong lessons from Guardians as that film actually did have confidence and knew when to be a joke or serious.
