amok: noone is arguing that something do or do not exist
Neither was I.
And this is neither here nor there, but let's indulge you for a minute :)
amok: any value comes out of your own preference, and can only do so. you mention money here, but money / currency in itself do not actually have any value apart from what you can buy for it ("fungable tokens")
Money does not have intrinsic value, you are right, but it's a well-defined and measurable empirical metric of value. For all practical purposes it doesn't matter that it's a *symbolic* medium of exchange - 10 euros to you is 10 euros to your neighbour, in absolute terms. A bar of gold is worth X amount of euros etc. and so on.
Now you can argue until you're blue in the face about the definition and meaning of "value", be my guest. But these kind of semantic arguments are really dull to me and boring. Differing definitions, especially possibly lost in translation and weak communication on forum platforms, are usually the cause of these. People double down, even if the simple solution would be to simply ask for more clarification. "Is this what you meant?" "Are you saying that...?" "Can you clarify please?". Yet almost no one ever does that :(
At least let's stay in context and note how if someone was arguing that Heroic has no advantages to the GOG Linux gaming experience, they would be objectively wrong. However, as it turned out, the rude person was talking about himself only, and only the perceived added (non-)value to themselves, which is of course a different matter. Then, I would agree with you in that case. No need to disagree, or to continue this pointless discussion (i.e. please for the love of god let's move onto more stimulating discussions, like, how to pick one's nose in the most efficient way possible).