You have been cited under § 4.01 of the Public Courtesy Code: Boarding Before Discharge (Elevator)
LET PEOPLE OUT. AGAIN.
See § 2.01. The foundational law of trains is also the foundational law of elevators, and of every box that holds people. The doors opened and you charged. Where were you even going. It's an elevator. It leaves when it leaves.
This is not a fine. There is no fine. Think about what you did.