Why might Mark Twain have written about lower-class citizens in his satires?

Mark Twain's focus on lower-class citizens in his satires was a reflection of his social commentary on the disparities in society. By satirizing the struggles and experiences of the lower class, Twain aimed to shed light on issues of inequality, injustice, and the hypocrisy of the upper class. His choice to highlight the lives of ordinary people also added depth and authenticity to his storytelling.