I think the system we have in place for all drivers works. If you are too old/careless to drive, usually you will get tickets and it will show on your record, or you will have accidents and it will show on your record. Until drivers screw up, they have a license to drive.
Plenty of kids (and people of all ages now) texting and driving.
Just try to evade the poor drivers. Sometimes you can't, no matter how much training you have had.