Secret Wars Gerry Duggan - saved the Universe
Secret Invasion X-Men took down the Psi Blockade which was planetary and a major asset to the Skrulls
X/4 saved the Earth from an alien invasion
Phoenix Warsong saved the Earth from the Stepford Cuckoo hive and took down Celeste
New Avengers protected the Earth from the Sentry
Utopia you could argue she stalled the Void from mutants but we would have consumed the Earth
New X-Men dealt with Cassandra Nova who was an interplanetary threat, protected mutants and the Earth from her
Gen X outwitted Nightmare from gaining access to the Earth realm
Gothiga that zombie fish alien invasion thing from Adjectivless. Stopped an alien invasion to Earth
Secret Empire played a pivotal role in stopping Steevil
Pixie Strikes back stopped a demon invasion
Also free comics book day :- Stopped a demon invasion
HoM protected everyone present Wandas multiversal spell the second time with the aid of Dr Strange as per Dr Strange
Astonishing X-Men Xenogenesis: MJJ and the Furies
There's a lot more too that's just off the top of my head
Besides everytime someone can't defend Wandas actions they pivot to someone else.
HoM was used as a launch pad for many stories and Marvel Cosmic. As a result Wanda was responsible for the Chaos Wave and thus weakened reality so Annihilation, for the Fault, for giving Nimrod the opening he needed to exterminate mutants. For a hell of a lot of stuff. Its actually so ridiculous how many stories came out of Bendis event