The logic of this is nonexistent. An argument could be made very convincingly that cars are dangerous to allow in the hands of criminals. 2 tons of metal, well known for and capable of ending a life, with the ability to aid criminal enterprises and avoidance of law enforcement. So should car sales now require a criminal background check? All this would do is further disenfranchise convicted felons, regardless of the actual crime committed, and create new difficulties for a group that includes a very high percentage of people already proven to give no shits about the law who will find and exploit ways to continue activities despite any laws attempting to restrict them.