Here’s a mnemonic technique that I have found works: Nothing about Marvel movies is worth remembering.
You’re watching the dramatic equivalent of that retouched Ecce Homo painting, a mass media product constructed by Hollywood on top of the palimpsest of the creative output of young Jewish men trying to come to grips with feelings of powerlessness in the aftermath of the Holocaust. Nothing much of the original remains, and it’s not worth looking at, beyond remarking at its absurdity.