Well, statistically adults who grew up in foster care are crappier parents, depending on what you define it as. And she sounds like she's interchanging foster and adoption.
Just like teen moms are statistically crappier parents. It's a shit stereotype that has factual basis and I wouldn't get offended over it.
Quoting cherokee injun.:
Quoting Long-Boobs McGee:
When did pregnancy, and being 16 with twins become so cool? When I was that age long ago we had better things to do. Shit I guess I am so old that internet was aol with dial up when I turned 15.