You are right, he is not doing science. It is clear he doesn't know what science is.
I'm not sure there is really a good word to describe what he is doing other than fantasizing.
What if Eleanor Roosevelt had wings? -- Monty Python
One important characteristic of a theory is that is has survived repeated attempts to falsify it. Contrary to your understanding, all available evidence confirms it. --Subbie
If evolution is shown to be false, it will be at the hands of things that are true, not made up. --percy