You didn’t seem to read what I wrote. What does “physical” mean? Do you understand that it’s not a scientific statement to speak of a “physical” reality, but an assumption based on philosophic views?

Here’s an easy way to understand this:

Describe to me a valid scientific experiment you could do to provide EVIDENCE (not proof; just evidence) that something purely physical — that is, independent of all awareness, exists.

By “awareness” I don’t simply mean human awareness, but any kind of awareness.

I can save you time by telling you it can’t be done, but if you think through the process and attempt to come up with a solution, you’ll understand.