To say ‘business ecosystem’ or ‘innovation ecosystem’ is to commit the teleological fallacy. That means assuming a purpose where there is no purpose.
Charles Darwin said species evolve to adapt to changing environments. Natural ecosystems – species and their environments – have no ‘purpose’; they just are.
Now, if you believe in a creator deity, you might hold that biological ecosystems do have a (divine) purpose. We’ll come back to this point.