That was a pedal-car! Not a car. And this is way bigger.
I don't see the point in this tbh, it's not as efficient as a two wheeler, smaller wheels take more to roll, plus there are more of them creating more resistance, pluse it'd be way heavier.
i think if you got the ratios right then you could use it for transporting materials and your bike to the place where you are building in stead of having the carry them on your back.