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Right, but if nothing matters, why bother pointing that nothing matters?

In deep down I think that there is a despise to life itself in nihilism. So pointing that nothing matters is kind of a statement. I know it contradicts the full concept of not caring for anything or statements. But in subconscious that's the statement they rely on.

I am not sure I express clearly the thing in my mind. :)

Matters? To whom or to what?

Also your conclusion here is faulty. Why not take it for example that if nothing matter why not ceaselessly point out that nothing matters?