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you can disprove this by induction. monthly payment is $500 raising the payment by a penny causes 0 people to change their choice. monthly payment is $500.01

you can disprove this by induction. monthly payment is $500 raising the payment by a penny causes 0 people to change their choice. monthly payment is $500.01 raising the payment by a penny causes 0 people to change their choice. repeat thus we can conclude the monthly payment may be infinite and people will still buy the car.

mikeash 7y ago
Disprove what? I only made a statement that a lot of people focus entirely on the monthly payment. I said nothing about how change to that payment affect their buying decisions.