No need to publicly tip your hand. Just follow that trail of evidence, then use parallel construction to produce a different trail that you reveal publicly.
> The problem is nearly all white-collar people in the SF Bay Area are stingy and blind to the plights of anyone else besides themselves. If this weren't the case, there wouldn't be so many homeless people living on freeway on-ramp embankments.
Wow, people in Africa and India must be the blindest of them all!
Or...maybe it's not as simple as throwing money out of a helicopter?