Never. The bitcoin experiment has ran it's course and will be replaced by better, more scalable, more stable, faster cryptocurrencies. Those left holding bitcoins into 2015 waiting for the next bubble will be the last suckers standing.
it could take less than another 6 mo for you to be eating your words.
Bitcoin is not going anywhere because it's economically and technically flawed. That being said, a new bubble can very well re-emerge after the current one cools-off, successive bubbles are historically documented. The bubbly appeal is certainly still there: revolutionary, this time is different, game changer, paradigm shift etc. Maybe we can see re-ignition in the pennies range, 0-20c, but that price will not be hit very soon, judging by the subjective interest I see a bull trap is long overdue.
However a second bubble with gentler slopes will not in any case comfort the owners of the 1 million or so coins sold in the 15 - 30$ range. Those are millions of dollars of wealth destroyed through mining overvalued bits, and millions of dollars into the pockets of a hand full of "early adopters" pushing the scheme.
Not going anywhere, gonna die any day now