True, but the Avengers didn't show up looking to collaborate. They came with no notice, no reaching out and no plan other than take charge and Cap to put on his 'Son, I am disapoint' face.
You don't really get to be treated with kid gloves when you take it upon yourself to start making decisions that could put the fate of the entire planet in jeopardy.
Furthermore, there's plenty of evidence to show that Cyclops would have ZERO intentions of collaborating or helping Cap out in any way, or any reasonable discussion. This is the same guy who only months prior flat out lied to Cap's face, when Cap was looking for Quentin Quire during Schism, and Quire was seeking asylum on Utopia.