Uncanny X-Men: Under her watch, S.H.I.E.L.D is infiltrated by Mystique - who kidnaps Dazzler, takes over as Dazzler, and begins to dismantle S.H.I.E.L.D as only a Mystique can. Then S.H.I.E.L.D Hellicarriers are taken over by Dark Beast and turned against the X-Men, S.H.I.E.L.D agents, Destroying the X-Mansion in the process. One of the Hellicarriers almost becomes a nuclear bomb, but Hi-Jack saves the day. Maria Hill then has the gall to want Dazzler back for debriefing and tabs on the UXM.
Hulk 1-4: Under Hill's watch S.H.I.E.L.D once again infiltrated by unknown assailant, who shoots Bruce Banner/Hulk in the head. Maria Hill relocates Bruce Banner to a "super-secret location" of a small town in Colorado, which is not small enough, because the people who shot Bruce find where S.H.I.E.L.D is hiding him. The Avengers are called in to clean up the mess and Tony Stark's intellect saves the day, but not before this small/once peaceful Colorado town is leveled via a Hulk/Abomination fight. Hill has the nerve to still want control of Bruce/Hulk and to relocate him somewhere else, but the Avengers are not having it. Anyone who read Indestructible Hulk #1 knows that Bruce Banner had a contingency plan (Matt Murdock) in place if S.H.I.E.L.D ever reneged on the Hulk Destroys/Banner Builds deal with S.H.I.E.L.D. Knowing that Maria Hill is in deep doo-doo, she goes to Daredevil who is pissed to learn that S.H.I.E.L.D has been playing him ever since Banner was shot, using tech to mimic his voice so that the check-ins would still occur. Now Matt Murdock is to carry out the plan Bruce set forth, should S.H.I.E.L.D betray their deal.
EDIT: Forgot about the Cap "Iron Nail" story-arc too... mega fails by Hill and Nick Jr there.
So how, after these two mega fails, does Hill still hold her position? There maybe other stuff that's occurred in the past that makes it even worse. I'm a somewhat new reader having been away from comics for about 10 years before coming back via the Marvel NOW.
So is Maria Hill just a Marvel whipping post? Or are they setting her up to fail, to usher in someone else? Or are these events in their own continuity and then not one big screwed Maria Hill?