Family therapy can allow everyone to look at the ways that each member contributes in both positive and negative ways in order for everyone to heal as a unit. There is not one person in a family solely responsible for the difficulties the family faces.
In the same regard, each family member brings value. Family Therapy allows each family member to work on individual goals and group goals for the family. Every family has dysfunction, but not every family chooses to heal and operate in a healthier manner.