Let's imagine that humans have superpowers:

1)DISASTER RESCUE
People with superpowers could effectively help in case of natural disasters such as earthquakes, hurricanes and floods. They could rescue people from dangerous situations quickly and efficiently.
2)CRIME FIGHTING
Superheroes could fight crime and make the world safer for everyone. They could prevent crime and pursue criminals with unprecedented speed and power.
3)SCIENTIFIC DISCOVERIES
People with superpowers could use their abilities to create new technologies and scientific discoveries. Their unique abilities could help solve complex scientific problems and develop new treatments for diseases.

However, as in any sci-fi scenario, there are also its own problems and complexities associated with how people would use their superpowers and how this would affect the balance of power in society.