Having had 2 near misses with drones in the past, I would add my thoughts on this in the same way I think about American members of the general public and their love for assault rifles/ grenades etc:
Why does anyone NEED one?
You can license and have legal deterrents etc until the cows come home but why the NEED to have one? Some things are better left as niche things which militaries use. This is one of them in my opinion.