True. But a hell of a lot of people never have a paid off car. It’s sold, traded in, or wrecked before it’s paid off.
The last time I had a paid off car was at least a decade ago, maybe 2.
As to the underlying logic the OP is looking for, I’ll repeat a cite I dug up this morning for another thread. Very clearly a LOT of Americans have no business buying new or even high cost used cars.
If you read the cited article, do go to my quoted comment in the other thread and see the subsequent posts for some discussion of the shortcomings in that article.