Is Kim Kardian a dumb (bleep)?

Ok, so I think the girl is beautiful. But do you think that she is only became famous because she leaked a tape? I know that her dad and step dad are known. But before the tape she was Z list and a stylist for REAL famous people. Do you think that her tape boosted her career? and do you think SHE leaked it? I do. and why do u think her and reggie REALLY broke up.