Insiders say that heiress BeverlyHillsHei and her billionaire fiance .SAMtheMAN. have been living under bad conditions lately.Our source says, "When Ashely came back from the hospital after her miscarriage, Sam and Ashely fired all their house staff and publicity staff. The house has since been a huge mess. They spend their days in the baby's nursery weeping and crying and spend their nights partying and drinking! They don't even take good care of themselves too, they both dress in dirty clothes and hardly sleep. They look so weak. They don't care about anything anymore! I'm afraid they might do something deadly."