That reminds me another trend I notice on here. I see a lot of WAS married and/or had kids really young. (a lot of exceptions though)
I guess that would mesh with your theory as well.
For me, my W came from a good home with solid upbringing. My parents were divorced, but I still had a solid upbringing myself.
I believe her upbringing had a lot to do with her deciding not to be a WAW after feeling like she wanted to walk. That's why I think it's important for the kids to see that example.
Patience is bitter, but its fruit is sweet. --Jean Jacques Rousseau.