[sudosysgen]

It really doesn't do that. He was giving examples of how people's needs changed, to critique people who said that everyone's needs are the same. As I said, this where he disagreed with many leftists, and the name of the text is "Critique of..."

The next quote literally says that some are better or work more and therefore the right to one's work is a right to unequality.

If you want the full context, read the full text. It's not so long. Otherwise, you have to trust me for the context and not imagine one.