"The world doesn't care"

I always see people saying this. "The world doesn't care, nobody is coming to save you.." like, okay? If the world doesn't care, the why should I? Then I mention that I get NEETbucks from the government and these "the world doesn't care" people suddenly start caring a whole lot and get really fucking buttblasted because I receive 70€ a week for food. Why should I break my back working 10 hours a day for a thankless job if the world doesn't care? NEET life is comfy enough and I like having free time. Then these people whine about their own lives "I hate my job but I don't complain!" Sorry, but why should I care? The world doesn't care, remember?