> What was the difference between the rich and the poor family? Who is the parasite? What is it exactly that the rich family does better or gives to this world

> What was the difference between the rich and the poor family? Who is the parasite? What is it exactly that the rich family does better or gives to this world that they deserve the exceptionally better lifestyle? If you're looking for answers, this movie won't answer them. However, if you're asking the questions than the movie already did it's work.