The ball is in your camp to provide solid reasons to believe why they should be grouped together, when one is a deeply complex interrelated dynamic system (in fact, arguably the most complex system we know of) evolved bottom up over billions of years that we only very partially understand and cannot fully explain or document, and the other something entirely planned, designed, and produced by humans in which every component is finite and accounted for.
The argument boils down to “well the vibes kind of match to my taste, and it’s the best analogy I have in my analogy toolkit”, which is just not serious reasoning.
In your view, can machines even exist that haven’t been created by people, definitionally? I, personally, don’t see the relevance of intent but that seems to be the only distinguishing factor here.