And yeah, the long-term viability of anything is questionable, but personally I don't believe the long-term viability of everything is certainly doomed.
For a cryonics organization to have reasonable odds of long-term survival (hundreds, possibly thousands of years), it has to be in the reference class of such organizations. Other than a handful of successful religions, and maybe a handful of financial organizations out of thousands, I cannot think of any. And the latter survived more by serendipity than due to exceptionally good management. Nearly all long-term entities significantly changed their mandate during that time. It is universally agreed that making cryonics into religion is a terrible idea, so what's left is hoping for luck and for the mandate to not deviate too far from what the founders intended.
There are some things that make historical survival rates an unreliable gauge for our purposes. Religions and other ancient organizations lacked many of various resources available to us currently, and had to cope with more violence and illiteracy than we do. We can keep track of records automatically with computers, and 24-hour surveillance of the organization's physical properties (including patients) is possible. Eventually, there could be self-sustaining and self-repairing -- even self-defending -- facilities. Furthermore, if extreme longevity happens ...
Saw this on reddit.
http://www.reddit.com/r/atheism/comments/ydsy5/reddit_help_me_find_some_peace_in_dying_young_im/
I couldn't help be moved by this. I felt a very strong sense that she is one of us, whoever "us" is. Looking at some of the negative comments and worst of all bad arguments people are using as reasons not to donate made me more upset.
I hope some here might join me in dismantling them. I'd also encourage those like me for who this buys a lot of warm fuzzies to donate. Though it might be wise to wait until we hear from CI or some other third party on the matter.
Edit: She has since made a comment on LW! The provided information has made me pretty much certain that this is a genuine plight.
redditors where willing to give her money to go skydiving, they don't want to give her money to buy cryonics. Sometimes I can only weep.
I think it pretty clear that promoting efficient charity in that particular thread is very unlikely to result in people giving money to better causes. Also I just plain want her to be rewarded in some small way! Note the part starting in the second paragraph that I bolded, not only did she realized what she really was, but she stepped over the entire set of pro-death rationalizations and faced the social pressure people she loved exerted on her because they think she might go to heaven ... its not her fault that a few cells in her brain went haywire before she could afford an insurance policy, I just don't want people like that not having something to show after getting so much stuff right.
2n Edit:
For anyone who just realized the universe sucks and wishes to do something about that whole people dying thing, they are welcome to engage in some optimal death defeating philanthropy by donating to The Brain Preservation Prize that has been endorsed by both Robin Hanson and Eliezer Yudkowsky.