UPDATE
More at NY Post
What's the difference between accidental and just plain stupid?
@mountaineer In MY opinion when something happens like this by accident,it means the dead person knew better.
Stupid is when you don't know any better and think you are such a special snowflake that it CAN'T happen to you.
In her case,it's hard to say. She had the "addiction genes", so it was a LOT harder for her to resist "going back to the well" after her first visit than for most people,and frankly,"smart" just doesn't run in her family.
Neither does positive adult family members. They are ALL drunks and addicts. Some are just in recovery for the time being. They can afford the finest doctors and the finest rehab clinics and none of them could get arrested if they tried,so there is really not much stopping them. They just don't run into any negatives until they die,and people her age tend to think they will never die.