Here’s an idea that should be killed in the crib: scanning automobiles for up-to-date insurance.
The system is anticipated to raise yearly earnings “well in excess” of $100 million (possibly even double that figure or more), with InsureNet taking a modest 30% for their services. Of course, all of this cash would be contingent on uninsured drivers actually paying their fines.
There will be thousands more reasons like this put forward for mass public surveillance. The answer should almost always be no because of the accumulations of data about law-abiding citizens such programs would collect in government (and government-contractor) databases.