If I operate a motorized vehicle on the street I need a license, insurance, registration and a street-legal vehicle. It's already against the law for an unlicensed little shit with no lights, safety equipment or common sense to suddenly dart out into traffic, swerve through screeching tires and near-misses and then do a wiseass pop back on to the sidewalk at 20-30 MPH. It's against the law to ride a motorized vehicle on the sidewalk too.
Oh, and shout out to the Mensa members who do the same thing wearing dark clothing at night at busy intersections. Every one of those goddamn bikes comes with lights installed. Except yours. Right bro?
Get a license and insurance or get the fuck off the road.