Uses in everyday life
A business could use drones to advertise their products. They could also use them for preparing important venues.
The Parrot could be used instead of soldiers. It can easily detect and fire upon enemies.
The Amazon Drone
This drone once they start using it, will enable 30 min. deliveries for products purchased on amazon.
The MQ-9 Reaper
This could be used to serve as a UAV during wars.
If businesses do use drones they would risk the drone malfunctioning. Also it would cost the company a lot of money.