Sorry since we're getting off topic, but I can't help myself. In fact, cyborgs are a dead-end branch of development, and the lowest stage. In fact, it might explain that the Thargoids are someone's cyborgs, someone created them, maybe it's an evolution of the same Guardians.... Humans are inherently inert in their thinking, but sometimes they can't help it.The Thargoids have also transcended mere "nature" in that respect, they are bio mechanical so like us they have taken a hand in their own evolution and not sat there merely reacting to their environment, therefore we can't rule out that they could have the full range of thoughts we have, or some equivalent.
The Japanese with their teeth proved that recently.