✔ 最佳答案
Well one fantastic post-apocalyptic film that I believe teaches a great lesson is The Road.
It does a fantastic job of showing us how selfish we are as humans, and how much we take for granted. Sure, all post-apocalyptic films show people not having much, but in this film it really emphasizes that point. The father and son have a single cart with stuff inside it. Food, water, clothes, equipment, etc. Halfway through the movie they find a bomb shelter and it's filled with food and water. The father, who was alive before the apocalypse began, is eager to take everything they can whereas the son is wondering if it's ok, saying it could belong to someone else and so they'd be stealing it. The boy was born after the apocalypse began, so it's all he's ever known. It really shows how selfless he is. Here he has all the food in the world basically, and he is wary to take it.
Also, later on when they meet an old man he asks his father to let the man eat with them, even though they don't have much. The father says no at first, saying they need the food for themselves, but the boy persists, saying they should share. It really makes the viewer think. Many people have more than they know what to do with, but they still want more and are unwilling to help others. Sure, not EVERYONE is this way, but many people are. We complain about not having this or not having that, but we don't realize how lucky we truly are.
The film is also about never giving up and always keep fighting and trying to get to something better, and no matter how bad things get, to never become the "bad guys." The father and son are living in a world where it's very difficult to be a "good guy" and survive, but they do it, especially the son. Even after they are robbed by a man, the son begs the dad to help the robber. Even after the robber took everything they owned, the boy doesn't want revenge, he wants to help the robber whereas the father couldn't care less about what happens to him.
The film does a great job of relaying these messages to the audience. It's an extremely bleak and depressing story, and makes you kind of feel ashamed for all the times you've complained about what you don't have, instead of being grateful for what you DO have.