Maybe the message isn't getting or has not got through or the process has been lost, way back in the day when I was out there at we had Jack / Jacky Wood as CoC and in the meetings we were left in no doubt whatsover how to behave with flags shown "waved yellows means expect to find your mate lying in the road" Jack was a real gent who communicated very very well because he understood what us lads were getting from the event but also what discipline would be in place should we not listen - we all listened to him and paid attention  ...  If there is one thing though that maybe needs a little more understanding these days having witnessed as a spectator it's the physics/distance covered/handling of a very high speed motorcycle when it's off throttle and hard on the brakes with a corner/section still to be negotiated.