William asked: Is there a bicycle with a helper motor…electric or gas that doesn’t require a driver’s license in the state of Florida?
A bicycle with a gas helper motor is legal only if it meets the requirements to be registered as a moped. A moped driver must have a driver’s license.
A bicycle with an electric helper motor is road legal if it meets the statutory definition of “bicycle”. It is a bicycle and would not require registration and the operator need not have a driver’s license.
s. 316.003 – Definitions
(2) Bicycle – Every vehicle propelled solely by human power, and every motorized bicycle propelled by a combination of human power and an electric helper motor capable of propelling the vehicle at a speed of not more than 20 miles per hour on level ground upon which any person may ride, having two tandem wheels, and including any device generally recognized as a bicycle though equipped with two front or two rear wheels. The term does not include such a vehicle with a seat height of no more than 25 inches from the ground when the seat is adjusted to its highest position or a scooter or similar device. No person under the age of 16 may operate or ride upon a motorized bicycle.
You can see much more about bicycles with helper motors, including some models mentioned by readers in the comments, in the posts about motorized bicycles here
An internet search for Florida electric bicycles or eBike will show dealers of same.