When did Tom Cruise become an expert in psychiatry?

Tom Cruise - idiot savant?
His recent tyrates against Brooke Shields and the blowup in the interview with Matt Lauer highly unprofessional and just goes to show what effect that cult he is in has done to his mind. Why anyone would listen to this idiot is wasting their time. Plus he has hurt his credibility by also robbing the cradle. He is just an idiot in pretty boy clothes.