It reveals his cold-heart; he would rather see the poor people die instead of helping them, and by dying, they would be doing a service to the world. Also, it reveals that Scrooge is a follower of Thomas Malthus who in 1803 published an essay titled "Essay on the Principles of Population." Men like Malthus and Scrooge believed that war, famine and pestilence were necessary in order to keep the population down, especially the poor people.