I think it actually hit Rob...As a rider/racer, my vote would be "Absolutely not". Rider safety has to be the primary consideration here.
Perhaps you say you are responsible enough to not come too close to riders on track ... but there is no way to distinguish you, or your drone, from anyone else's. And if your drone has a technical malfunction that causes it to come down on track when someone is approaching it at 100+ mph ... or an operator error that has the same result ... I am pretty sure a rider hitting a drone at that speed at head level would be a fatality. It is NOT worth the risk.
My understanding - from having spoken directly to riders involved! - is that during the recent filming of the "Motorcycle Mayhem" series, there were some uncomfortably close calls with drones that were used during filming, and that was with so-called professional operators who said they wouldn't operate over the track surface or too close to it ... and proceeded to do just that.
CTMP (Mosport) does not allow drone operation on the property during track events. It is possible that exceptions might be made in specific circumstances but if there is general public involved, and general ("public") participants on the track, there is no way they should be allowing this risk.
These things showed up and became available to the general public and slipped through ALL the cracks in the regulatory system. Sooner or later, someone is going to get killed by one of these things, and depending on the scale of the incident (let's say, commercial aircraft hitting one), they could become a much bigger priority in a big hurry.
I would trust your drone over most bikes on a TMP weekend
Drones have been around for quite some time. Just in recent years some start up make some toys models for general public. ( they think its like an app )....sigh
It affects us all as now we ( pro hobbist) got lots of restriction too.
The gear i have can fly up to 60km radius, it can be used as an weapon due to its payload capability.
You made all good points. I think the regulator need to catch up with the technology. It would be great if they have proper professional license for drone operators. The risk then would be more or less as a riding participant.