One thing I can't fault the girl for is using the media buzz to grab as much money as she can for her kids.
You better believe I 'd do whatever it took, including much less moral things than grabbing a few column inches, if I knew I was on my way out and wanted to ensure my kids had the best future possible.
As for everyone grieving, it's sad when a young Mum dies like that celebrity or not. If you knew someone similar who wasn't famous, I'm sure you'd talk about how sad it was with others who knew them.
All being a celebrity means is more people are aware of you so there are more people to talk about you.
The media makes it all seem like a circus because they are making the most of it for money reasons, but for the average person, it's a high profile reminder that it could happen to any one of us or any one we know.