That's a good point. We haven't actually seen what a full response from the authorities would be. I would imagine if there was actual imminent danger they would not hesitate to begin shooting down the drones and using more disruptive countermeasures.

I actually kinda wonder if you can train any birds of prey to go after drones. Airports already use some so keep birds away from runways, but that's still mostly the birds doing what birds do.