It's a nonsense argument, shades of Plato's forms, that draws artificial distinctions between reality and some imagined and arbitrary ideal.
By your own argument, no one can see an object. You don't see it, you see the light reflected from it. So we're all blind.
It's a non-argument, containing no information, and providing nothing to act on nor any reason to change any part or piece of behavior or of our understanding of how the universe works.
As I said, it's a stance devoid of information when abstracted to the point you're attempting. It is a dead end. Even if true on some philosophical, esoteric, "but what if C-A-T really spelled dog" level, it's entirely useless.
Here is science or rather a part of it - either an experiment or field observation, both can include instruments but don't have, but always include some sort of quantitative measurement. So you are now doing a field observation observing the behavior of car drivers. ...
Well, no. Here is what science is. Science is love. I love my wife. You love my wife.
How do I know that? Because according to you there is no difference between different kind of human behavior. Science is human behavior and love is human behavior. So it is a scientific fact that I love my wife and since that is objective and can be replicated by other scientists - then you love my wife. Everything is science, everything is love, there is no difference and love is science and science is love.
What are you, Hellbound???
Just because I can walk, doesn't mean that I can't do other human behaviors. Science is a human behavior, but it is a different human behavior that love.
You understand science, right?
Science is a certain human behavior, but not all human behaviors are not science. Love is a certain human behavior, but not all human behaviors are love. Morality and ethics are certain human behaviors, but not all human behaviors are morality and ethics.
You are aware that scientists are humans, right? And all human behavior is not science. Further there is no scientific theory of ethics.
Science is not everything.
Gravity is not everything.
Love is not everything.
You are not everything.
I am not everything.
Reality is the set of a lot interconnected cases of processes in time, space and so on, but everything is not gravity. Nor is all human behavior science.
So try again.