GOOD vs BAD DEBT
CREDIT CARDS
INTEREST, INFLATION & GROWTH
AUTOMATION & SYSTEMS
REAL-LIFE SCENARIOS
100

Debt that increases future cash flow or productive capacity

What is good debt?

100

Paying the full statement balance every month

What is the safest way to use a credit card?

100

Interest earning interest over time.

What is compound interest?

100

Automatically paying bills on time.

What is automation?

100

Earning $90,000 a year but spending $90,000 a year.

What is zero wealth growth?

200

Taking a loan to buy a car only so you can get to work every day.

What is usually an example of good debt?

200

The part of your credit card bill that determines whether you pay interest.

What is the statement balance?

200

The silent force that reduces the value of money sitting in cash.

What is inflation?

200

Saving money before you can spend it.

What is paying yourself first? 

200

Saving $300 a month consistently for years, even on a lower income.

What is positive net worth growth?

300

Taking a loan to buy a luxury car you don’t need for work.

What is an example of bad debt?

300

Why carrying a balance cancels out cashback rewards.

What is interest exceeding rewards earned?

300

The formula: growth = interest earned minus inflation.

What is real return?

300

Why relying on discipline fails long-term.

What is human behavioral bias?

300

Keeping $20,000 in cash while inflation averages 4% per year.

What is losing purchasing power over time?

400

Student loans that lead to a job paying less than the loan cost over time.

What is bad debt due to low return on education?

400

Using a credit card for rewards while lacking an emergency fund.

What is a financial risk?

400

Why a savings account earning 2% during 4% inflation still loses value.

What is negative real growth?

400

The correct order: income → bills → investing → spending.

What is system-based money management?

400

High income, no investing, rising lifestyle costs, and inflation.

What is the illusion of success?

500

The key rule that separates good debt from bad debt

What is: does it increase future income or reduce future costs?

500

Using credit cards perfectly but increasing spending because it “doesn’t feel real.”

What is behavioral overspending?

500

Why high-income earners can still get poorer over time

What is earning less than inflation after expenses and debt?

500

Designing finances so bad decisions are hard and good ones are automatic.

What is environment-based wealth building?

500

Person X makes $90k, saves nothing, and keeps cash. Person Y makes $60k, invests $300/month at 7%.

Who ends up with more wealth over time?