Quote Originally Posted by Tbonewannabe View Post
I think they killed Ironman because RDJ hasn't been on contract for a while. He was only under contract for the first Ironman and since then he has been making bank. It is rumored he made $75 Mil from Infinity Wars so he will make north of that for Endgame.

You couldn't make another Avengers and not include him if he was alive. Chris Evans was the same way, they just figured out a different way to end his Marvel career.
Still poor writing and plot structure.