[WalterBright]

> The same sort of practice whereby used care salesmen will tell you what you need to pay per month without ever making it clear what the total cost is.

The instructor of my accounting class was a former used car salesman. He said that his customers didn't want to hear about total cost, they were only interested in the monthly payment. He'd try to explain, and they'd cut him off and go for whatever had the lowest monthly payment.

[HarryHirsch]

they'd cut him off and go for whatever had the lowest monthly payment

What if this were a rational decision? For a person with low disposable income and no savings choosing the lowest monthly payment is the most rational decision.

[dkersten]

Well, it seems like the most rational decision. Whether or not it is, I guess, depends very much on the persons situation.

For example, if you need to buy a car now (eg because you rely on it for work or something and can't wait to buy), then sure, it might very well be. On the other hand, if that's not true, then saving the monthly payment until you can buy it outright is much more rational (and cheaper). I understand that many people can't do that, however.

[WalterBright]

I neglected to mention a key point. When he'd show them a plan with a much lower total cost, but a higher monthly payment, they'd accuse him of trying to trick them into a higher payment. No way were they going to fall for that one.

They certainly believed they were making the most rational decision. It didn't help that used car salesmen don't have a reputation for honest dealings.