It sounds to me like that what you want to work with is the more traditional charity model. You don't know who your funding will support generally, you can sub

It sounds to me like that what you want to work with is the more traditional charity model. You don't know who your funding will support generally, you can subscribe, they have staff that steer the funding toward the most urgent needs. So have a look at the Medical Partners that Watsi uses. See about donating there.