A number of years ago, when I was an almost starving grad student, I called the bank and asked if I could increase my wife’s credit card limit to $800 so I could pay tuition without having to drive a half hour to where the bank was to pick up cash. The lady ran a credit check on both my wife and I and the only thing that either of us had was that one little card (that we paid off in full each month).
She then asked me several questions. Do you have a car and if you do, what are the monthly payments and amount you owe? What is your monthly rent? Do you have any student loans? Hospital bills (she knew we had two small children)?
I owned two cars, bought them used and paid cash. Had a mortgage (with a really low interest rate from a private lender outside the banking system). Neither of us ever took a student loan (if I couldn’t afford school, I dropped out for a semester). No medical bills (we did home births with a midwife – paid cash).
Finally she said “How do you have two cars, a house, no loans, and yet are invisible in the banking system?”
I explained “To get a credit score, you need to borrow money from the banks. If you borrow money you pay interest. Paying out interest is losing money. If you have to borrow money, you can sometimes find it cheaper outside of the banking system. Therefore a higher credit score just shows that you are losing money to the banks.”
She paused for a little while and then said “I have never thought of it that way, but you are right.”
She increased my credit card limit to $2500.