What elements of wealth are shown and how is this changed when Balram himself becomes ‘weathly’?

Throughout Balram's narrative, Adiga constantly exposes the prevalence of corruption throughout all of India's institutions. Schools, hospitals, police, elections, industries and every aspect of government are thoroughly corrupt, while practices such as bribery and fraud are entirely commonplace. Balram's approach to this truth largely involves a deeply cynical humor. However, there is an ugly component to his character arc. In order to escape the "Darkness" and enter into the "Light," Balram must himself become a part of this system. His victory is thus bittersweet; while he has succeeded in elevating his social position, he continues to live in a country paralyzed by corruption, which prevents true progress from taking place. Adiga's ultimate point seems to be that corruption necessarily breeds corruption, unless of course a greater revolution remakes society.