Are you guys serious or just "old". Drones are coming - big style. They will completely swamp our airspace in every shape and form, be it Amazon delivering parcels, to sheep rearing, to aerial assessment of crop health, to filming individuals as they go about their sports and interests, to law enforcement, spying, journalism, selling houses, assessing building repairs, on and on and on.
Nothing will stop this tsunami of activity and the CAA are caught completely on the hop. There are even companies devising systems which knock drones out by interfering with their transmissions so that airfields can be protected, convoys etc etc.
get real.
This is most certainly the future. Commercial aircraft will become pilotless, certain manned helicopter activity redundant.
Be prepared