If bitcoin can't survive this, and we also can't fix it, it's fundamentally broken. If it's fundamentally broken, it's better that we find that out sooner rather than later.
Bitcoin is not fundamentally broken, the system just assumes people are not idiots and will not work against their own interest. That assumption is obviously wrong. Majority simply doesn't want to think, it is too painful. It's just much easier to be in a heard. Being in heard is so comfortable, that way somebody else is guilty when shit happens.
You can't successfully, long term, defend any system from the inside. If you are saying that Bitcoin is broken because people depending on a system don't give a shit about the system, then - yes, it is broken. Also is any system who's insiders behave like that.
Its not broken, it just suffers from a classic common resource problem:
http://en.wikipedia.org/wiki/Tragedy_of_the_commons"... individuals, acting independently and rationally according to each one's self-interest, behave contrary to the whole group's long-term best interests by depleting some common resource."
Historically, only 2 viable solutions exist:
1) An authority to regulate (% in this case)
2) Privatization
http://en.wikipedia.org/wiki/Tragedy_of_the_commons#Modern_solutionsPick your poison..... but be quick about it.
Ref: "The Tragedy of the Commons". Science 162 (3859): 12431248. 1968. doi:10.1126/science.162.3859.1243