Clusters of families stand on the Pit floor, most of them Dauntless families with Dauntless initiates. They still look strange to me—a mother with a pierced eyebrow, a father with a tattooed arm, an initiate with purple hair, a wholesome family unit. I spot Drew and Molly standing alone at one end of the room and suppress a smile. At least their families didn’t come.
What does wholesome mean here? Is it used here sarcastically?