Why is it useful to burn energy mining? Because it mints a Bitcoin!
Why is Bitcoin of value? Because we burned energy mining it!
This circular argument is the supposed value proposition of Bitcoin.
Why is Bitcoin of value? Because we burned energy mining it!
This circular argument is the supposed value proposition of Bitcoin.
That most people prefer the same thing, does not make value objective.
If it did, Bitcoin would also have "objective value" from its scarcity, difficulty of confiscation, ease of move between borders, and many other properties which are preferred by most.