#3 Erasing the history between Ambrose and Seth Rollins
I mean if you think about it, there is no reason for Seth Rollins to reunite with a man who betrayed him on the very night that his friend announced that he'd be stepping away from WWE to battle leukemia. Roman Reigns should also be offended that Dean Ambrose resorted to such tactics on such an emotional night.
By coming to Dean Ambrose's aid, Rollins and Reigns just made the entire program with Ambrose turning heel completely null and void. There is no storyline continuity and this is a reason why so many viewers are tuning out of WWE these days in great numbers.
Yes, I am aware that Ambrose has shown signs of becoming a babyface once again but I'll be honest. The face turn was very badly done, and it made no sense at all, really.
Plus, it wasn't even on the script...