Ramit Sethi opens I Will Teach You to Be Rich by directly challenging the common assumption that effective personal finance requires ongoing willpower, discipline, and detailed manual budgeting — arguing instead for a largely automated system that removes the need for continuous willpower-based financial decision-making.

Sethi's foundational argument:

• He observes that most personal finance advice implicitly assumes readers will maintain sustained discipline and attention to detailed budgeting indefinitely, an assumption Sethi argues is unrealistic for most people's actual sustained behavior over time
• His alternative approach centers on building automated financial systems — automatic transfers, automatic bill payments, automatic investment contributions — that function correctly without requiring ongoing active decision-making or willpower once properly established
• Sethi positions this automation-first approach as specifically designed for genuinely busy, non-finance-focused readers who want their money management handled effectively without becoming personal finance hobbyists

This foundational framing sets up the book's overall structure: a specific, sequential system for establishing this automated financial infrastructure, addressed through a series of practical, actionable chapters covering banking, saving, investing, and spending.