It just takes one bad moment to get caught up in. Celebrity life
   isn't for everybody and if you add possible mental troubles,
   influence of alcohol or other substances - its possible that one
   bad moment could end up being forever. Or... it could be as Mom
   says - an unwanted assisted suicide. The 2nd has the potential
   to be discovered, if say her family or old friends investigate.
   But the 1st is in the wonky "nobody will ever really know for
   sure" category, which is always awkward :/ "