Maybe some biological/chemical processes are efficient in some unexpected ways on certain things, for example, that would make mechanical/silicone based "machines" non competitive with such biological machines.

Which was the point of the post that you were responding to, if you actually read it.

> > > the goal of all of this is to create human level intelligence or better.

> > The goal is to create human intelligence in machines

> Maybe some biological/chemical processes are efficient in some unexpected ways ...

I think the comment about "human intelligence in machines" may have been meant to point out that there is already a perfectly expected biological process to create human intelligence not in machines: When a mommy and a daddy like each other very much, they hug and kiss in a special way, and then nine months later...