Graph view and file that doesn't exist

Things I have tried

Hello everyone,

As many of view I am using the link system to organize my notes between them.
Very often, they can be understood by “categories” which does not necessary point to any existing file.

What I’m trying to do

Everytime I click on a node that do not have any file linked, it is creating it. Which can be quite annoying because I don’t like empty unnecessary files.

I want to click on a note that I consider as “category” which doesn’t point to any file, without creating that said file.

Is it possible? Or maybe I am missusing the link system and I should use tags instead.