They would certainly have been happier with an outcome where apple left their app up and accepted the change. But they knew that was not in the cards because th

They would certainly have been happier with an outcome where apple left their app up and accepted the change. But they knew that was not in the cards because they almost certainly talked with apple about this beforehand. There is no chance that this was not discussed between executives at both companies. 100% there were meetings. 100% at some point epic informed apple that they were going to make the change, and of what would happen if apple banned them. There was no baiting involved.