You say that like it would be an out-of-character thing for Adam to do. He never did authorize the Screw Attack, after all…

I still headcanon other M as simply a galactic federation propaganda piece put together after the events of fusion, in order to make adam look crazy so it could be believable that an ai with his consciousness could 'corrupt and mislead' some one as 'naive' as samus aran is in this game.