It's well known that Rupert Murdoch & Nicole Kidman are very close friends. He has helped foster her career and provided publicity for her on every occasion she requests it. Has Keith been protected by Murdoch through Kidman to keep some ugly stories quiet? Certainly.
To quote a friend, "She will forever be A-list because of her relationship with Murdoch"... well maybe not anymore. Will she continue to be able to count on Uncle Rupie in the future? Time will tell.
Should she be judged by the company she keeps? You tell us.