I think I answered your question earlier.
It is because you have an idea that is worth a billion dollar and you have no money on you, you WON't accept money from an investor, to take 10% stake in exchange of 10M$. It does not make sense. So you rely on friends, family, and reach out to people who care in your business.
Now again Riken is not a business. So that was a hypothetical. But if they are interested in partnership right now there is too much uncertainty for investors to offer a good deal. Remember they know more than we know about the chances of their technology.
Anyway, even if they turn out to be crooks (they published this in a great journal) I don't know how much people would regret donating 50 bucks.
I don't get it. People here treat their hair as if it is their life, guilty of that too, what is the big deal of spending SOME money on it?
no... instead let's just sit and complain.