See I never got that far but I thought the plot was that working class people were being forced to get cybernetics to gain employment, and then the capitalists were using control over the anti-rejection drug to discipline labor. And then the protagonist reprised JC's role as savior, or I guess being Adam the first man, by having some goofy biological trait that allowed him to accept cybernetics without needing the anti-rejection drug and somehow giving this ability to the people to free them.