Do accidents and vehicular killings still happen ? Of course they do. There are laws against rape, murder, and stealing too, dear ; yet, no law has ever stopped such things. Tell us all that you think that there should be NO laws at all and just be done with it.
Since I was talking about FEDERAL LAWS , which have NOTHING to do with state driver's licenses, perhaps you need some lessons in logical thinking; heck, just thinking, would do, dear. :-)
I am not a mind reader, "sweetheart". The plural form of the word does not preclude state governments. Besides, as I said, if licenses were about safety, the tests would be more frequent than ONCE in your lifetime. It's about revenue and control.
Question: Are you always rude when someone disagrees with you?