Because no one is willing to pay them for it and they have bills to pay.
He's teaching proper engineering with commodity parts and accessible technologies.
There's no meaningful/competent oversight. It's all just about feels and optics. And thus no real progress has or will be made.
Anyway, yes, I agree that competent and genuine people (who are extremely rare) ought to try to make a meaningful impact in the world. But there's generally more money in something else.
(one rare exception that comes to mind, though i haven't visited them, is The Ocean Cleanup project. They seem to be experimenting and succeeding towards the worthwhile goal of making effective engineering interventions for cleaning up waterways and oceans)
I'm sure there's plenty of incompetent nonprofits out there, but there's plenty of incompetent for-profits as well.
https://www.heifer.org/blog/historic-gift-from-south-korea-a...
Setting aside cynicism is one thing but what answers are there for skepticism besides the very common moralizing personal attacks?
When I see a lot of nonprofit leadership improving their own lot much more reliably than the people “they serve”, I wonder if the handouts are just being politically diverted to the best and most politically valuable promoters.
If UBI is off the table, competition for gatekeeping resources becomes a dark market.
So it is personal attacks? Are you joking?
Is there no gatekeeping of pools of money?
> Since our efforts began in 1986, the incidence of Guinea worm has fallen by more than 99.99% to 10* human cases in 2025
Im not going to put effort into turning those other people in another country into a new cash crop for billionaires.