Say something about the Big C and you get hit with a message from admins.

There’s only one answer. What’s the point of this question? The only people that would want total wipe out are the ones that say stuff like “Humanity is a cancer on the world I shall go and do a clean-up!”.

Wouldn’t it be a better idea to donate a big amount of money to a single project rather than small amounts to many projects?

Don’t get me wrong, I do support donating to projects but 5 bucks are nothing. Might as well not donate. Donating 50 dollars to one project is much better.