If something isn't subjectively or objectively measurable, it doesn't exist.
You could at least put smiley at the end, somebody with sarcasm detector broken may actually think you are serious. Or you think that philosophers bothered in vain with metaphysics for centuries, when you can resolve the issue so simply?
The empiricists said it long before me, but you did catch the context, right? In economics, things that can't be compared to something else don't exist. We always ask "as compared to what?"
you took a quick training in economics from bitcoiners and you are already calling yourself an expert?