I owe a debt to my country 800 times greater than I could ever repay.
We should be very concerned: if identity theft is so simple to do, what's to stop me from entering this country and assuming the identity of someone else for the sole purpose of living here illegally for terrorist reasons? That alone would be a concern.
It's really frustrating when you're an identity-theft victim, and you go to the police and you say, 'This guy in Florida, he stole my name and got a credit card - this is his address,' and they say, 'We don't have jurisdiction in Florida. You need to go to the FBI.'