Nothing is inherently detrimental.
Everything is potentially beneficial.
All is created in balance.
A system that is in balance is in harmony with everything else.
When something is in harmony it is beneficial.
When it is out of balance it becomes detrimental.
It is detrimental when it is out of balance with everything else.
The purpose of a dual reality world is to allow the experience of balance & harmony with all things.
Duality also allows systems to become out of balance and out of harmony.
It allows beneficial systems to grow and become more benign, whilst also allowing systems to be detrimental and malignant.
Balanced atoms and molecules are most beneficial.
Balanced bacteria & viruses are benign.
Balanced organisms are harmonious.
Being out of balance & harmony is detrimental.