A chance reasonably larger than zero is better than a chance very close to zero.
Susan Komen, the Ice Bucket Challenge, and Movember raise a ton of money that could be used for more common and deadly diseases.
http://andrewgelman.com/wp-content/uploads/2014/08/hyU8ohq.j...
Yes, I'm happy that there has been an advance for ALS, but if you take a step back, it does appear that there may be a misattribution of limited research dollars.
https://www.dropbox.com/s/rya23mkfihb4ma3/hyU8ohq-reordered....
As usual, Surowiecki does a great job:
http://www.newyorker.com/magazine/2016/07/25/als-and-the-ice...
Normally, large amounts of people donating to a good cause is seen as a universal positive...
I don't think that's a big enough problem to dismiss the next iteration of the ice bucket challenge, but it's worth considering.
If that's not your point, that funding should only come from a certain X, then is your point the even more absurd remark analogous to saying after the discovery of Penicillin by Fleming "should such critical advances be left to serendipity and solo poor communicators who may never discover anything"?