How does the picaresque novel use a rogue and a series of adventures?

The picaresque novel is a literary form that centers on a picaro—a lowborn, cynical, and amoral rogue who relies on wit, dishonesty, and survival instincts rather than honorable work.12

The genre utilizes a series of loosely linked, episodic adventures to structure the narrative. As the protagonist drifts from place to place and across various social strata, these encounters serve several key functions:32

• Social Satire: By moving between different professions and classes, the rogue acts as an outsider, providing an ironic or satirical survey of societal hypocrisies, corruption, and manners.2
• Survival and Intrigue: The adventures often involve the rogue barely escaping the consequences of their own lying, cheating, or stealing, which drives the plot forward through intrigue and conflict.2
• Rejection of Convention: The episodic nature reflects a rejection of settled bourgeois life, emphasizing a questing, wandering character that contrasts with the idealistic heroes of medieval chivalry.32

Ultimately, the rogue’s journey functions as a realistic, often irreverent, exploration of life in the lower walks of society, using the lack of a rigid plot to highlight the character's adaptability and detachment from prevailing social codes.32