Really, shouldn’t we be more concerned with how a vehicle is actually operated rather than with what else it might be capable of?
It seems to work for cars.
And it’s absolutely no problem to ride an entirely human-powered bicycle in a manner that seems like homicidal/suicidal to anyone but the rider. Or maybe even to the rider for all that I know.
I don’t have a problem sharing a MUP or bicycle lane with a vehicle that weighs and behaves like a bicycle, regardless of what else it can do.