They do expect it and prepare for it. That's why they have bodyguards and contingency plans. I expect it's gonna happen to me at some point. That's why I have contingency plans. One of those happens to be telling the person who does it, "Don't do that. If you do it again, you'll be in trouble."
What the hell is wrong with her response??? It was the most lady like and gentle one I can think of. I'm pretty sure JayZ, you know her HUSBAND, would have been perfectly fine with the "Have the bodyguards beat his ass" response.