Why is Britney Spears such a wacko?

shes not a wacko. for a while in her life she was troubled with drugs and alchohol and mostly because of her screwed up perv of an ex-husband k-fed who has ruined her life. but now shes putting the piseces of her life back togethr and is trying very hard at a comeback so that she can get full custody of her two sons and continue to succeed in her music career.there are plenty more people who are way more messed up than she was, its just that every move they make isn't being analyzed and reported about in every stupid magazine ever known to man kind!