Aye. Our sensory apparatus, let alone our ability to process the totality of inputs from it, is pretty limited. WTF can comprehend even what fungi "feel"? And we're of the same origin.
Maybe in 100 million years? Chump change, of course, even in biological time; but then "we" won't be worrying about triangles.
I think parent meant that whenever another species notices you, it tries to kill you or hide.
More generally, a mutual lack of understanding or cooperation regardless.