It seems to me that they should stop targeting sales and start targeting criminals.
There are two broad types of persons associated with crime: convicted and non-convicted persons awaiting criminal trial.
1. Convicted criminals and their SSNs can be loaded into the portals.
2. TROs handle persons awaiting criminal trial. An accused is still innocent but courts have discretion to forbid firearms until a trial is complete. TROs reference SSNs and so these can be handled in a similar manner as convicted criminals.
Non-convicted persons who are wanted for a crime and haven’t been arrested yet need to be booked and brought to trial. If their ID is known, then subject to a warrant their information can be downloaded to portals.
Non-convicted persons implicated in a crime but with no identifying information must be handled by the public and law enforcement on a case by case basis. Such persons may remain unidentified in national portals so it falls to the public to pursue their information.
This leaves law-abiding people alone and free to exercise their rights. Otherwise a self-check clearance or whatever provides information that must be destroyed and between you and the fence post, you can forget information being destroyed in a total 100% manner. Information like energy can be transformed but never destroyed.
Freedom is preserved by never allowing the information to be created in the first place with exception for criminals.
Gun Control Nazis do not want to stop criminals... they want to stop honest non-minority folks from owning weapons and defending themselves. Look at all the heavily Black populated cities with Gun Control and see the “success”