oh my !
This really sounds like a scary idea for a million different reasons, and a really great idea for all the other reasons...
How can we be sure that the scanners can't be cloned or bought by anyone? Some thief could scan you on the way to work, get info about you and snag all your ****! I'm sure the database would be well protected, but if teenagers can hack other DBs why is this one so safe?😱
Then again, ever see the Bourne Identity? Scary...