Hopper wrote:
'But it isn't fair' is a moral judgement about the system as a whole. The attempted 'enslavement' of others is inevitable in Capitalism, and is attained in a looser, tinged with metaphor sense, and sometimes a literal sense. Capitalism does not provide the incentive for progress. Human curiosity and ingenuity does.
Ingenuity provides the means, or method. ("We need a better vacuum pump; let's adapt a steam engine.")
Curiosity provides the opportunity ("Ooo ... what's this? What happens when I do that?").
Capitalism provides the motive ("What's in it for me?").
Without motivation for wealth, people will never rise above their basic needs.
Without capitalism, there is no trade, no innovation, and no progress.
The world made little or no progress until after the grip of religion on the feudal system was loosened, and the ability to acquire personal wealth became more readily available to all. It's a sad fact that most people seem content to remain ignorant and rely on their employers or the State to provide their needs for them.