A good way for ranchers and farmers to search for lost livestock.
Drones can not only locate lost or injured people (i.e. hikers, climbers, swimmers, traffic accident sites that re not readily reachable, plane crashes in rough terrain, etc.), but also deliver first aid/medical materials to them (in carrying pods), ropes if needed, flares and flare guns, cell phones, batteries, food/water, clothing, etc.
Let’s use drones for lifesaving projects. They are, as many people say, a “tool” and it can be used for good or evil, depending on who is using it.
But don’t let kneejerk opposition to the “tool” stop its lawful and safety oriented potentialities.
Who knows? One day a drone might save your life.