Earlier quoted context omitted.
> It is well known, that monopolies are killing a free market. In ecology, there's a concept call Ecological Succession. Likewise, in Capitalism, the free market is a stage in a succession toward monopoly. Capital tends to pool, leading to monopolies. https://en.wikipedia.org/wiki/Ecological_succession
Applying concepts from one scientific discipline to other disciplines does seldom fit. I think it is more a sign of pseudo-scientific trickery to back the own thinking, that is most often used in unsound economical theories. It is a fact, that while monopolies are good for the monopolists, it is bad for societies at large. And no "ecological" concepts can convince me from the opposite. One example: While bigger banks…
And you are correct. But something different was being said: Unconstrained capitalism, leads to monopolies (or oligopolies). And that's true too. Read your own words. "monopolies are good for the monopolists". Isn't that another way to say "shareholders' profit"? There you have motive. And in a pond of fish, doesn't the bigger, eat the smaller, becoming even more big in the process? That's the process.