Under those circumstances, I’m 110% in agreement with you and I’m prepared (somewhat) for that possibility. Hoping it might avoided, I look to technology for ways out of our current predicament, and of ways to break the recurring cycle of societies collapsing over time. The debasement of the medium of exchange is just one of the factors. There are other even more serious conditions that lead to a society’s eventual downfall. To say the least, I’m not very optimistic but still hold hope.
So what gives BTC value?
In the first year of bitcoin, there were almost no transactions, but people were spending their energy on generating bitcoins. The only two reasons that come in my mind are:
1.Value as a collectible, in a similar manner to people collecting rare metals, stones, shells, postal stamps, paintings and baseball cards.
2.Value from betting that other people may find these collectibles valuable and thus would have to buy some of them from earlier collectors, thus making them richer.
Gold is valuable for the exact same reason. Not because its shiny (many things are), but because its rare, durable and mobile, and thus can be collected. And once collected, it can only increase in value when more people want it.
Once the collectible gets some value, it can become money. Once bitcoins became valuable, you could take advantage of the beautiful transfer network. But it always stays the same network: whether a hundred people use it or millions. So the network cant be responsible for any single price that people put on bitcoin.
Believers
Most bitcoiners love the technical beauty of the technology and feel bad about acknowledging that the price depends solely on the amount of believers. All of them individually base their beliefs on the technical features, but there is no measurable way to deduce fair amount of faith from the technical properties.
Everyone decides individually how much money and time they want to sacrifice for their beliefs. Fred Wilson, for instance, likes technology very much, but does not (as he has previously admitted) own a lot of coins.On the other hand, some people invested without a clear understanding what bitcoin is, but just because it sounded cool.
Theres clearly no rational way to tell how much money bitcoin should be worth today or tomorrow. Additionally, deducing value of bitcoin based on circulation metrics is faulty from the start as circulation does not really exist and all transfers happen only insofar as money already has some value to people. And then, frequency of transactions is independent from the total value of the supply. Bitcoins are frequently traded simply because they can be, but valued because they are valued. Gold is not traded that often, but it is still valued many times more than bitcoin.
For more insight regarding collectibles and early history of money please see the excellent article by Nick Szabo.
In the end, bitcoin is valuable as a collectible. Its reliability as a store of value depends on the number of people willing to hold it. The more people believe in the seriousness of bitcoin, the more they will add to this belief in the form of infrastructure around it, increasing peoples confidence about it even further.
http://www.coindesk.com/bitcoin-isnt-evil-what-gives-value/