Excusing? when the movie will be the conclusion to the trilogy and Captain America's, Winter Soldier's and Hydras storyline.
You seem to be the only one who actually thought that Hydra wouldn't be in the sequel despite Winter Soldier ending on a clear cliffhanger in regards to them and Bucky
which says you didn't watch the movie properly. They're not going to be serving as the main antagonists in Civil War like the last two anyway. It's Iron Man, his Avengers, General Ross and Law Enforcement whilst they take advantage of that situation and rebuild in the background.
You constantly complain about Marvel not showing enough respect to their villains but are now complaining about them doing so to the only villainous antagonists that they've decided to keep around and develop in the films after Loki