What is it about the Nid that makes it better than a Thanny ? Just curious , thanks . <| sep |> 1 . That was the Phoenix , not Jean , that killed billions . Jean was in a cocoon at the bottom of a bay at that point . 2 . Related to 1 , people didn ' t want to forgive Cyclops because , knowing what the Phoenix can do , and knowing that it was actively destroying planets , he welcomed it to earth . You don ' t get to invite a bull into a china shop and then deny responsibility when it breaks some dishes . 3 . Scarlet Witch has been a pariah among mutants since her return , even after AvX where she helped Hope rekindle the mutant gene . Some people have forgiven her , but not nearly everyone . 4 . In Death of X , Scott took action and destroyed half of the potential for future Inhumans within hours of learning it was a threat . The Inhumans had no idea what was happening until Muir Island , and they immediately took action to keep it from happening again while they started researching it . Scott decided to unilaterally make his decision despite the fact that the Inhumans were fully willing to work with mutants see Crystal and Storm moving the cloud from Madrid . 5 . Remembering that Death of X takes place before the time jump following Secret Wars , we can see that Scott ' s plan didn ' t work out so well . Angry about what he did , everyone hates Mutants more than ever , and nobody is taking any steps to go out of their way and prevent mutant exposure to the cloud which they started doing before his actions . Disclaimer I ' m not a fan of Scott ' s complete unwillingness to explain his plans to others or work with anyone over the past few years . I ' m even less a fan of Emma I train mindrapists and set ponies on fire to fuck with teenage girls Frost .