I had a moondog with a ht motor next to my bed for over a year. I loved to wake up and see it.
The HT motor is one of the coolest looking bicycle engines I have ever seen.
That is where it had to sit. It was not legal to drive it on the road in Florida.
I never got around to putting it in the truck and driving it to AZ.
I do have a legal motorized bike with a 2 stroke and a tag.
I also have an electric bicycle. That bike is legal pretty much anywhere a bicycle can go in Florida, no tag needed.
The HT motor will be a collectors item in the future.