"The best place for kids to be is with their biological parents, when that is safe. So, we need to make sure they have all the resources, training and skills." GRAND RAPIDS, Mich. — They provide safety and shelter for some of society's most vulnerable children. As such, foster parents are an essential part of the child welfare system. However, when many assume that role, they soon learn it involves making a commitment to more than just their foster children.