There's no doubt in my mind the world will eventually move to a crypto in the next century but it won't be bitcoin. It will be something new that corrects all the problems with bitcoin such as confirmation times, deflation, lost coins, etc.
I agree with what you said, however I disagree that deflation is a "problem" with bitcoin. Stores of value / currencies (look at gold and silver, which both functioned as a store of value AND currency for thousands of years, and are deflationary) should be deflationary. You may be operating under a Paul Krugman-esque argument that "deflation = bad cuz ppl dont spend deflating moneys." This is categorically untrue and there is no basis for this argument. When a person's need for a good/service in the present outweighs the potential benefit for holding the deflationary store of value/currency indefinitely, a purchase is made. If this were not the case, no one would have used a silver coin with the King's image on it to buy 50lbs of parsnips at the farmer's market in 1192. But, Paul, that person should have saved the silver because it'd be worth 60lbs of parsnips in 1492! When Columbus sailed the ocean blue!
Sure we can design a coin with inflation but there's no point aside from stimulating unnecessary spending and promoting the "consume consume consume" economic model of infinite growth on top of finite resources.
The only growth in demand was from speculators; those are getting out of the market now and abandoning this sinking ship.
You make three claims
1) The only growth in demand was from speculators
2) They are getting out of the market now
3) The ship is sinking
1) Prove it. Plenty of merchant stats to prove otherwise, so you're going to have a hard time proving this "point" that is commonly tossed about with no proof by our resident "occupy wall st. bears." I know it sounds fun to say, and makes things sound all bubbly and bearish, but I simply cannot find any data to indicate that this is the case, so hopefully you can find something that shows you didn't just say it based on "emotion" or "some piece of lint you pulled out of your ass."
2) Prove it. Or are you just guessing... Has volume been at all-time lows in the last month (Hint: No) Or have we seen recent record volume days? (Hint: Yes) Did trade/tx ratio suddenly plummet (Methinks it did not.) At least point to something quantitative that can indicate what you are suggesting.
3) 30day SMA hit a major inflection point but is still moving upwards, now at a healthy and more sustainable rate. Bullish. We even tested the support of the MA (after breaking it for the first/only time in 6 months during the April 10-11 crash and subsequent correction) and bounced right back up. Major bullish. If people can get away with using lagging indicators to suggest a crash (lol google trends and difficulty) I can get away with using SMA
I don't have a problem with grand, sweeping generalities so long as they are followed by an attempt to back them up with data.