Apocalyptic Splendor: Our Road to Survival

I don't understand. Are the main characters a little too stupid? At the beginning, he gave food to that person. I can understand it. After all, it was just the beginning. People are kind, but they have experienced things like being harmed by others. They were not prepared at all. Several adults were no better than a child. The child knew how to guard against them doing bad things. Three of them. The adults are so holy, they have to take care of everything. That woman is not a good thing at first glance. In the end, they didn't take any precautions and were almost killed by that woman. They deserved it. Even if college students are very simple and have experienced it, don't you know that there is a little change? It's the end of the world, but he's still like a holy father

I am simply speechless😓Although I have never been reborn, I have watched the movie and experienced it in the beginning. How come I am still so holy?

Personally I think it's okay🤔