With the savings of early bitcoin hoarders appreciating wildly, the question is where does that value come from. Is somebody actually loosing in order for them to gain so much?
A common misconception is that bitcoin has no inherent value, which seems to be the error you are implicitly making. Doesn't information have inherent value?
Bitcoin does have inherent value, as endowed by some unique properties.Let us first recognize that it is a digital bearer currency, with no real analog in the existing financial schemes.
Some of the unique properties:
*the current blockchain has to some degree been bootstrapped and enjoys a "first to market" advantage over other blockchains
*it is a limited resource (within a blockchain)
*it cannot be counterfeited
*it required minimal resources, relative to utility (and these normalized requirements are decreasing all the time)
*it requires no trust
*transfers are unlimited and inexpensive, and these costs will hopefully approach a minimal value towards a true physical cost (energy) which will also decrease with time
*essentially infinitely divisible
*
provided the network is resilient enough, it cannot be stopped (this is admittedly a tautology, but reveals that bitcoin is in a race for survival)
*permits cryptographically strong individual financial freedom. period
There are more, but this list should suffice to show that this blockchain is inherently extremely valuable. In terms of USD, it is my opinion that bitcoins are extremely undervalued. "The market" is realizing bitcoin's real value, as seen by the increasing ratio of USD to BTC. Another hint of bitcoin's value is that it has been recognized as a real threat to wall street's financial and political hegemony (via their puppet Schumer). That must tell you something.