Thinking on it I cannot remember the last time O'Reilly actually had a good show. He doesn't expose people and he rarely wins a point of view. Drudge at least brings the news that matters to millions.
I watch O'Reilly every night, and he is frequently the winner in an argument, because the guest has no ready answer to his questions.
He's one of the best interviewers on television, though he does inject his own opinions too often.
But, his viewers like that, or don't like it, but they keep watching.