Have you even examined the practicability of this kind of a program?
The chips would have to be cheap, readily avalible for mass production, not interfere with anything in the human body, and be able to be read only by authorized scanners.
Yes yes yes I know we have a chipping program for pets, but pets are not people. Pets dont walk around through high EM fields or subject thier boddies to the same kinds of punishment that we humans do. What would happen in an MRI machine? Or near a source of high EM radiation?
The biggest obstacle is the readers themselves. It isnt a problem for pets because pets dont store thier social security numbers on the chips. If we started having sensitive information stored on the chips, whats to stop someboddy with a hand-held scanner swiping your financial information or your identity. The cost of designing a chip that can ONLY be read by a certain scanner and a certain type of scanner that can read the chips then keeping BOTH a closely guarded secret (When you'd have them EVERYWHERE) to prevent theft and fraud is so high you'd shoot any benefits from the system in the head.
Its a cute idea, may have SOME practical uses, but itt'l never happen