If as many monkeys wrote randomly on as many keyboards as there are atoms in every moon, planet, and star in every solar system in every galaxy in the Universe and they did so for a hundred billion lifetimes of our universe, not one would so much as type approximately half of your first paragraph.

So yes, under the laws of physics evolution and the eventual writings of avc (you) are possible, yet even a tiny sample, just half a paragraph, is unique in the history of this world and untold billions of possible other ones. While a hundred billion galaxies with a hundred billion stars might seem "infinite" - it's not so large at all. We can very easily be totally unique.

Actually infinite monkeys typing truly randomly would bang out your whole comment (not just your first paragraph) within a few minutes. Never confuse a few hundred billion times a few hundred billion with the former. :)