You are lucky and the lack of respect you yourself show is sad. All others can and are usually dealt with by the tribal Police. You however walked away with your Drone and without losing your shirt or your Drone. You need to understand that this tech is still new and not lots of non flyers know about it. Bottom line, because you said First Nations I will assume you’re in or were in Canada. In the States they may have just taken your Drone fined and arrested you for what happened. What happens on Tribal Land is solely the Tribal Rights and Privileges.
Bottom line be thankful you both have your Mavic and that you are looking into and not from behind a cell door. Sorry.