You pay for the ability to access capital you do not currently have. Nobody owes you thousands of dollars with which to but a car. If you want to buy a car with money you don't have, then you have to give the bank something in return. That something almost always is "more money than we initially lent you, over the course of the loan period" and if you shut that down, banks just won't give loans anymore. Suddenly poor and middle class people have lost their biggest tool for accessing capital.

Lack of public transport is a separate problem. The US has dropped the ball across the board there. Only a handful of cities have any reasonable public transport and even those systems are old and often shitty.

Education being so expensive that it needs to be financed, is a separate problem. Education is too important to leave to the free market, letting our system metastacize to this extent is the result of decades of compounding failures.

16.9% interest is predatory, but "interest above inflation" is necessary if you want banks to do anything besides hoard money.

I did this in my younger years and the cars I got always had some hidden fucked up problem.

The most notable was cemented in spark plugs, rip that Honda Civic I drove it till it couldn't hold on anymore lmao it ended up sitting for a long while then someone stole the catalytic converter lmao

Definitely shop around, but sometimes the dealership does have an actual competitive offer. Especially if you threaten to use external financing (and have the pre approval in hand), they might knock down their interest rate to save the deal, as the loan is where the money actually is.

And maybe buying something that isnt sold by a dealer....