The trike looks like one based on a car drivetrain (perhaps VW), rather than the motorcycle with two rear wheels - if so, it certainly could tow the
Scamp, as badly as the Beetles etc. that we often hear of.
The dolly between trike and trailer is presumably there to address the tongue
weight issue. I agree that this would be be illegal in many places (including Alberta), and is probably a bad plan.
I have to wonder if the
Scamp has
brakes? If not, I wouldn't even want to be
near this rig, let alone drive it!
I notice that there are four axles going here, and no two have even the same diameter of wheels, let alone even vaguely compatible tire types. This type of trike is fundamentally unsound anyway, so why not compound it with a dolly on 8"
tires and a travel trailer!
Whether it is legit or not, I think it's interesting, in a twisted and scary kind of way...