Its always been discuss why the nonmutant superhero teams don't do enough for the mutants, what if its the opposite, that the Avengers and FF decided to tell O.N.E. or any anti-mutant government agency or mutant hate group that if you miss with mutants, you have to go through us, or had they gotten involved in more of the mutant events. Many possibles like the Governments of the world considered them traitors and enemies. It happened in the bad futures where Sentinels went after the nonmutant superheroes. I can see Gyrich point out that the Super teams we rely to saved us turn their back on us and sided with the Mutants, so they are no better. Or the Avengers sending teams to deal with groups like Orchis, the Purifers, the Reavers, ect. those that active in genocide.