At a glance, many states have literally hundreds of open foster home beds that are not open at all, because they are only willing to accept legally-free infants. These homes require resources to license and maintain, although they are highly unlikely to ever receive a call.
Focus your scarce resources on foster families who can support reunification goals and not on licensing families who are only willing to take legally-free infants.
2 of 54 states and territories have implemented this recommendation.