They argue the definition of the word "drive" so you can't use that. I'm not certain where their definition comes from, but they argue that "driving" is only for commerce. So that's why they always say they are "traveling". So they don't need a driver's license because that is only for someone using a vehicle for business. From all I've seen, this typically results mostly in fines and court appearances. The fines they refuse to pay and they claim they can't "appear" somewhere.