Motorcycle/scooter, a motorized 2 wheel vehicle where the motor is the sole form of propulsion.

Moped, a motorized 2 wheel vehicle where the motor is the primary form of propulsion.

E-bike, a bicycle with an electric motor that allows either the motor, or pedals to provide propulsion.

E assist bike, a bicycle with electric motor to supplement pedaling to provide propulsion.

They're all distinctly different, and its willful ignorance to proclaim they're the same, because they're not.