The Hunger Games are just full of sacrifices. Katniss makes a huge personal sacrifice when she takes her sister's place in the Hunger Games. She and Peeta sacrifice themselves for each other at the end of the Games when they pop the berries in their mouth. Katniss and Peeta are willing to die together. Or they would have, if the announcer hadn't stopped them. Sacrifices make a big impact because they remind us that human life means something. In a world of reality entertainment like the Hunger Games, that can be a very powerful thing.