Back to Felix's comments regarding collateral damage to wifi networks. The examples summarized are inconveniences.....with the exception of hospitals. Those hospitals have ethernets that can be relied on. Further, neither police nor military...
Regarding the concerns about the jamming of 2.4 and 5.8 frequencies and its effect on unrelated electronics.......I don't really care. I'd rather have the drone frequencies jammed (and losing my wifi access in the process) than allow the drones...