When Albus was alone in his office he thought, After MMA professors and students are killed, I will go to the Wizengamot and will insist that MMA is "unsafe" and must be closed, and will insist that all MMA students be required to transfer to Hogwarts "for their own good." Harry will be forced to return to Hogwarts—hopefully, whilst mourning the death of his betrothed, Miss Granger.