[Natasha isn't exactly unsympathetic. She'd have liked better prep too. She's also pretty used to being dropped in it without more than a trail of bread crumbs, too.]

Hard to say. It might come down to him having to stay on the ship to contain the orbs.

[Safe to say they don't want Olivia getting access to them, or them getting access to her.]

Your guess is as good as mine. That said it might be best to be careful about how much we drop his name. Too late to keep it entirely under wraps, but we don't have any way of knowing what everyone here thought of him for sure, or what's happened since he left.