> What law is preventing Best Buy from telling TVManufacturer
No law: reality and PCI standards prevent this. And of course, the manufacturer could get a subpoena after enough process. This also assumes the TV was purchased with a credit card and not cash.
> And once the SIM connects near your house
> what is preventing the phone company from telling
Again: reality and the fact that corporations aren't cooperative. A rough location doesn't help identify someone in any urban environment. Corporations are not the FBI or FCC on a fox hunt.
Can you cite a single case where this has happened on behalf of a corporation? These are public record, of course.
No law: reality and PCI standards prevent this. And of course, the manufacturer could get a subpoena after enough process. This also assumes the TV was purchased with a credit card and not cash.
> And once the SIM connects near your house
> what is preventing the phone company from telling
Again: reality and the fact that corporations aren't cooperative. A rough location doesn't help identify someone in any urban environment. Corporations are not the FBI or FCC on a fox hunt.
Can you cite a single case where this has happened on behalf of a corporation? These are public record, of course.