Probably. Again I'm super libertarian but the 3 credit bureaus in the US need a corporate death penalty.
> they could adjust their prices on a per customer basis to cover their expected risk
I'm not sure that works because the risk here is someone just refusing to pay the displayed price at all, regardless of what it is.
If anything, stores would use this kind of technology to do stratified pricing depending on what they think you can afford and are willing to pay. More affluent people would be charged more for the exact same box of crackers.