"Man is the measure of all things"

I think it reflects the fact that we view the world as anthropocentric and even though it doesn't revolve around us, we kinda make it, because everything starts from the mind.

Some guy who doesn't own a ruler

No , but Protagoras knew 😮

To me it basically means that man is at the top of the food chain. The pinnacle of evolution on Earth, not necessarily in the universe.

Man thinks it’s the center of the universe - but it isn’t

Here is your minimum expectation, do better humans. lol

overstated.