I for one, am against a child being place in any 'single household' whatever the prediliction of the adult claim. Being clearer, I don't think children should be placed with 'non-marrieds' unless the circumstances of the child make him/her unexceptable to any available married couple. Obviously we are now referring to 'foster families' not adoptive, since there are more than enough available couples within the bands of matrimony to adopt.
Look at what I AM saying here. IF the child has A PROBLEM that makes him/her not qualified for available families, a CHANCE should be taken on any single that wishes to provide care for that child. In a way, that is sad, in and of itself.