Your sense of injustice, while not unwarranted, is misplaced. Both the person in the article and your father are the victims of unfair systems. Poverty exists in the first and third world. I think that, hypothetically, if you wanted to engineer a world in which everyone was taken care of, empathy and a sense of solidarity would be the foundation of it. It's not productive to point to someone worse off.
I think the author should have tried to improve their situation a bit more given that they lived in a prosperous time and place. But regardless they worked every single day and contributed to society. Is that not enough to at least be ensured a comfortable death?