Proving that OS parents are preferable to SS parents still doesn't mean SS adoption shouldn't be legal until you can find (fabricate) some numbers that suggest that there are enough OS parents in this country to raise all the children we have. Since there aren't, that should take you a while.
That or convince me that SS parents are worse than foster parents. I'm highly skeptical. Mike suggested that, but he's an idiot. I think you're too smart for that.