Reception is later confirmed, and the original, not surprisingly, declines to "balance the equation" by re-entering the scanning and disintegrating device and attempts to escape. This creates an ethical quandary that is viewed quite differently by the cold-blooded aliens who provided the teleportation technology, and their warm-blooded human associates.
Confirmation of reception is later confirmed, and the original doesn't want to "make things even" by going back into the scanning and disintegrating device and trying to get out. This creates a moral conflict that is viewed very differently by the emotionless aliens who provided the teleportation technology, and their compassionate human allies.