It is insensitive to have preference toward biological children.
Tina and her partner have reached the stage where they are ready to settle down.
Tina wants to raise children.
Tina convinces herself that there are many children who need to be adopted into good homes.
Tina considers some kids in foster care but prefers to give birth to her own.
The kids are adopted into a better home with dedicated parents.
The kids remain in foster care and live a harder life.