It's easy to comment on others without ever knowing them - and that's the usual scenario with public figures and celeb world.
Chances are, least in Nicole's instance - very few people actually "knew" her, including alleged close friends - and that condition existed long before she was "discovered".
Only my

tho never knew anything about Anna Nicole, but from the small details released about her earlier life, just get very strong vibes that are very familiar and the most probable reason for a OD by another lady who was a "celeb" and a good friend who died at aged 34.
Got no clue about Anna Nicol - but if the background is what I smell it is, got plently sympathy for her and it's very unfortunate if it subsequently turns out she did take an escape route out of the confusion.
It's easy and flippant to make comments on people we never knew - apart from media reports. There is most likely *much* more under the surface that we will never know about Nicole - and it's none of our biz and matters little now anyways. RIP...