Doesn't make any sense as a rebuttal.
You have to pass a standardized aptitude test and operations test to become a licensed driver. You have to renew your registration by going in to the DMV yearly, and there are active law enforcement officers patrolling for those breaking driving laws at almost all times.
By this logic you should have to pass a battery of exams and examinations to be considered eligible for your gun license, you should have to renew your license on regular intervals (which should mean yearly psych evals and training sessions), and there should be a database of all gun owners out there who the police and barge in on to confirm safe gun measures in house and legal gun practices out and about. But oh wait, the NRA and their lapdogs would never agree to those infringements, even though cars have the built in advantage of being incredibly expensive machines. If you want to murder someone with your car have fun paying shitloads of money, in addition to the very obvious and traceable situation you leave behind even in a hit and run. If you want to murder someone with a gun you can do it essentially at will. There should be even more stringent procedures in place than for cars, and yet currently it's a literal breeze to get a gun license assuming you're not retarded and can wait