you seem to be forgetting that a lot of donks play at this level. I also believe you are over analyzing the situation since you have no idea what 2 cards button is playing. who's to say that they hadn't came to the same conclusion you did about the SB going to push and thought BB might raise to isolate. ahhhhhhh...

Seriously though, this is a horrible play. Button's AJ may decide he wants to race with what looks to be a pocket pair from you (since side pot is now heads up with you), and calls and is pleasantly surpised that he has you dominated.

don't ever trust the donks to make the right play.