My TBM mother and step-father did a "senior mission" to SLC Temple Square.
One of their tasks was to go over folders sent to them from the church office building, containing potential Temple Square sister missionaries, and pick the ones to be assigned there.
Mom told me that she was specifically instructed to pick the most attractive girls, and to make sure they picked "at least a few" that weren't white.
She didn't like doing it. Even her lifelong-TBM-indoctrinated brain rebelled at picking cute young girls to be put on display and to lure in "investigators." But, of course, she still did obeyed, and did it.