I want to know if there is a way to report a controller, and if not, there should be a way. I was waiting for take off at 08R at Miami, ATC tells me to Line Up and Wait, so I proceed to do that. I come to a stop once lined up and wait for further instruction. He then tells me “You were not cleared to enter the runway, please exit the runway” So I exit via the nearest taxiway and then hold short for 08R again. He tells me to line up and wait again, so I do. Then its just a repeat of last time, he then tells me to check help pages, even though he is the one who doesn’t know what he is doing. The username of the controller was F. Javier Martinez.
This just shows why there should be more restrictions on ATC.