Oddly, my mind went immediately to the 50 yo being larger and, in a flimsy lifeboat, more costly space-wise. In a life-threatening situation, I don't think I wo

Oddly, my mind went immediately to the 50 yo being larger and, in a flimsy lifeboat, more costly space-wise. In a life-threatening situation, I don't think I would stop to consider the relative benefit of each person to society.