as technology is made available via new inventions for public use, the onus of safety responsibility falls on the public initially, and sooner or later the gubmint will step in to, er, "regulate" how the technology is designed and used by whom, and where, and when, and how - for our "protection" of course.
i have been flying sport "drones" (or UAV's) for over 3 decades. r/c craft is nothing new, and has been under the public radar for many decades for the most part. after the advent of its use in warfare, and with lotsa media coverage, r/c UAV craft are ever more in the forefront and news. for less than $40 anyone can be a "drone pilot". woo hoo.
like gun control and too many other "critical matters", the feds are licking their chops at other ways to both fuel the white house and keep tabs on us all.
as already mentioned, all flying craft (no matter how they fly or how they are powered) over 8ozs are right now required by the FAA to be registered. this is clearly about making a buck for the feds as AMA members already are nationally registered and the feds already know who we are and where we live (i have been AMA #51668 since the 60's).
so how do UAV's fit in with trad bowhunting - and should they?
for scouting sans weapons - sure, IF you know what yer doing and are a qualified pilot.
but when on the hunt, definitely NO.
but that's just my opinion, and getting an FAA registration doesn't mean the registrant knows squat about properly piloting an UAV, particularly those craft with FPV capabilities. but y'all just wait, because waiting in the wings will be mandatory FLIGHT licensing for all UAV pilots, no matter how large or small.