What are you going to catch thats the problem. People with rebel gear well if you do thats a ban since in city zones, drugs? who is going to not just drive around the mountain towards old weed processing if they are doing weed. Speeding, i guess maybe someone dumb enough could crash into the boom gate or drive into it while cops are there but most likely they will just go around. Having it out of city limits actually has a point + rebels could take over it for "Role-play" and cops could catch them but since no rebel gear allowed into sydney what is the point of it?