Re: defense system
Perhaps we should be awarding a prize for someone who finds a way to detect the operators, and for designing an extremely small and light surface to air missile that could be deployed against the drones
Alternatively, award a prize to someone who could design a small missile to take out the control signal and the associated operator. Darwin would take care of the rest, and it avoids year long legal battles to bore people with and enrich lawyers. I like to be efficient about these things.