Carly Fiorina tells PEOPLE Donald Trump "missed the point" when he tried to apologize for insulting her looks by calling her "beautiful" during the GOP debate Wednesday. "The point is, whether a man thinks you're homely or a man thinks you're beautiful, it's not a topic of conversation when a woman is trying to do a job – whether it's president of the United States or secretary or anything else," the GOP presidential hopeful tells PEOPLE in this week's issue.