There's a lot of good out there mate, I've a dear friend suffering with Motor Neurone Disease, in 4 years he's went from the proverbial brick poophouse to chair ridden. I visited him last week.
We both work(ed) abroad and in the time since his diagnosis the expat community has absolutely smashed it with charity drives to the MND Association and help to his family financially. My mate now is doing a 200Km in 30 day charity drive for him. We've also reached out to multiple sports teams for an auction which will be held next month (star prize currently a signed Juninho Boro top).
It gives you so much faith in the common folk.