Equating a currency to a game of chance based on independent events—now that's irrational thinking.
My conclusions might not be valid, this isn't something I'm an expert at, but I really don't think that's a good example.
Why, my dear fellow, that is exactly how every government-backed currency works today!
And, thanks to its inflationary nature, it becomes virtually worthless over time:
Although inflation has remained low in recent years, it ravages the value of paper money over time. A dollar in 1900 is only worth about $0.04 in today's currency.
Quoted from: http://finance.yahoo.com/blogs/daily-ticker/bitcoin-prices-b...
Of course Bitcoin is deflating - it was designed that way. And of course fiat currencies are inflating - there is no limit to how much can be printed except reason, which is apparently in short supply.
Complete collapse is entirely possible. If governments crack down on exchange sites that allow for convertibility - that'll pretty much be it. I'd be very surprised this hasn't happened. I think they are waiting for all the major players to be massively invested in bitcoin so that when they pull the plug it'll take a very long time for an alternative to rise from the ashes.
I hope this doesn't happen. But what world do we think we're living in really?
Now the speculators are in........
Fact is, if I had "invested" in 100 BTC only 5 months ago when it was hovering around USD$10, that would have cost me about $1000. And now it would be worth $10000. There are not that many investments that have that kind of return in such a short time. You'd have to be dumb to believe that people aren't doing exactly this. You don't see 1000% returns and just ignore it and wonder about its utility. Right now, it's a volatile and risky currency exchange being intentionally used to ride the rising popularity into a cash la-la land.
At some point people are going to convert this toy back to a real-world currency and take their winnings home with them. I don't know what's going to happen then, but I don't believe it will be good. Perhaps 'stabilizing' would be a good optimistic name for it.