Remember when Forge became Crazy because Storm married Black Panther?
Despite the fact that he was the one who dumped her and didn’t bother to get back Together again for the longest time?
Hey, that’s also what happened with Magneto and Rogue during Schism and A vs X !
After all, Magneto recently suddenly began massacring human Hellfire Club members who were minding their own business by successfully hooking up with each other I.e. Happy Couples!
And Magneto in Antarctica did condemn Gambit to death for his role in the Manhattan Morlock Massacre way back when ...