Erm... there aren't any insults.
The utility, which you claim to understand but then try to ridicule as being irrelevant just because it is El Salvador shows your unwillingness to accept your ignorance. El Salvador recognise it as a currency therefore it is a currency, that point was raised just to show you that it is no longer debatable. It shows that it has utility even if it doesn't have utility to you, like any other currency recognised by any other county anywhere in the world. Bitcoin is a decentralised cross-border currency. El Salvador have adopted it and any other country could as well but the beauty of a currency that is cross-border and not controlled by a country is that it doesn't have to be recognised as legal tender. Anyone in any country can use it as a payment mechanism. There are many countries where people pay in USD despite it not being legal tender in that country and Bitcoin is, and can be, the same.
There is no confusion on my part. "To make money" is a utility. It is the reason most things exist. Even so, making money is not the utility of bitcoin. Businesses make, produce, sell, provide services etc to make money. Stop pretending you are not part of the capitalist system. 1 share of Tesla or Apple do not do anything but make someone money. All the utility of the company comes from the workers, the materials and the processes. All the shares do is generate profit for shareholders. Nobody invests in them for any other reason.
Bitcoin just exists. It doesn't have a motive. It is just maths. It doesn't aim to make money. All you are seeing happening is the value of bitcoin goes up in relation to USD because more people are recognising the utility and there is a finite amount. The value of USD has fallen in relation to everything so it's no surprise that it has fallen against bitcoin as well. At some point it will reach an equilibrium where the supply and demand for bitcoin is stable and then it will steadily increase in value at the rate of inflation or in reality it will maintain it's value as other currencies devalue.
Until you can have a conversation in good faith and/or comprehend what bitcoin is, because you've so far proven yourself either incapable or unwilling to do so, then it is pointless you making the same non-statements.