Yep, you're dead on. I usually work with the type of dealerships that do the end of the road "buy here pay here" type financing for people who have very bad or no credit, and that is exactly their customers' priority.
They don't care about how much money they will have paid in total 3 years from now, but how much money they'll have for food/heat/rent this month. And in America, unfortunately, a car is usually a necessity to make any money, so they accept the high interest, long term notes because they have no other choice.
The latest trend that's popping up are services that work together with dealerships to file income taxes on behalf of the customer. Tax season has always been the busy season for these dealerships since that's when refunds come in. Now the dealers are trying to streamline the process. Bring your W2 to the dealership, we'll file your taxes for you for free[0], and you get to drive off the lot with this vehicle weeks before the refund is actually processed.
[0] Hard to call it free when the contract is charging 20%+ APR.