[constantcrying]

There is one really great way to measure if helping someone works. If foreign aid would work, then we would see it declining over time, as the recipient have used their aid to solve their problems, the exact opposite is the case. Foreign aid does not solve any problems, in fact it allows countries to not solve their problems and instead create new problems, which then also need to be addressed by foreign aid.

[jhp123]

PEPFAR, discussed in the link I posted, is aimed at the HIV epidemic. The HIV epidemic is in fact being solved by the approach of international cooperation and aid: transmission rates are already down by 50% from their peak in the late 90s.

The supply of foreign aid is usually not determined by need but by willingness of the donor countries. So when foreign aid makes progress against one disease or crisis, the money is redirected to the next most pressing issue. This doesn't mean it is useless or is not solving problems.

It is true as a philosophical point that sometimes, an attempt to solve a problem backfires and even worsens the problem. But it is also true that an attempt to solve a problem sometimes solves the problem. You've offered no evidence that foreign aid is ineffective or backfires in any way, just a handwaving story, against the hard quantitative evidence I linked in my comment above.