I am not sure how much the average person realizes that drones in both a reconnaissance and observation role or an attack role have changed the nature of warfare and have threatened localities.

We don't have good tools to deal with them, especially groups.

It would be trivial, right now, for a few fpv drones to cause extreme chaos somewhere like a popular highway in Los Angeles, and the amount of economic damage that could do.

It's a technological shift in how warfare is conducted, but from a protection standpoint, the tools aren't great to counter them yet.