One reason capitalism is considered good is that it provides individuals with the freedom to choose their occupations and businesses. This competition drives progress and efficiency. Also, it encourages entrepreneurship, which creates jobs and boosts economic development.
It critiques capitalism by showing the inequality it creates. The rich get richer while the poor struggle. It also might point out how capitalism values profit over people. For example, companies may cut jobs to increase their bottom line.
Perhaps it presents capitalism as a complex system. It could show both the advantages, like innovation and growth, and the disadvantages, like inequality. It may use stories or examples to illustrate how capitalism impacts different people in different ways, just as a love story has different aspects and emotions. It could be a way to make people think more deeply about capitalism by framing it in this rather unusual 'love story' context.
It might view the future of capitalism as uncertain. Given the various problems it has, such as inequality and environmental issues, there could be a sense that change is needed. Maybe it sees the potential for a more sustainable form of capitalism or even a transition to a different economic system if the current problems are not addressed.
It might present it as an exciting adventure, just like a love story is full of twists and turns. It could show how the first ideas of capitalism sprung up in a rather engaging and passionate way.
Roy may also think that capitalism creates a cycle of poverty for the poor. They lack the means to break free from their situation as the system is designed in a way that benefits the wealthy and powerful. There is little upward mobility for the poor under a capitalist regime that is focused mainly on the accumulation of wealth by a select few.
It probably shows that capitalism has been a driving force in American history. It has led to the growth of industries and the expansion of the economy over time.
It may view the working class as being exploited. In capitalism, the working class often has to work long hours for low pay while the profits mainly go to the upper class. The film might show how the working class struggles to make ends meet and how they are at the mercy of big corporations.