It wouldn’t meet the safety standards.
This may partly be because basically all of them are legal for highway use, so even if all you need is a car that is safe to drive a couple of miles to the grocery store at 35MPH, the safety features and engines (and thus emissions system capabilities) have to be designed with the expectation that the vehicle will be used at 80MPH beside all the other vehicles out there.
It might help to have a wider variety of vehicle licensing options to allow for low-speed, lower-spec ‘city cars’. Though enforcement would probably be an issue, and the safety standards would still need to be robust enough that people in small cars wouldn’t be too badly killed by the gigantic pickup trucks they have to share the road with.
I’m not familiar with this guy’s technique. How did he go about baiting potential targets?
The usual methods of the past used text and staged images, so the targets didn’t see the real person until a meetup. I’d suppose though that with the advancements in live video filters over the past several years there’s no reason this guy couldn’t just dress in drag and apply appropriate filters so he appears as required.