One of the root causes of migration is war and political and economic instability in other countries. The aid programs which now have been cut were designed to improve the situation.
That is not to say that probably a lot of the programs didn’t focus enough on the basics: to help people in the way they need (medical help, food, improving women’s and children’s rights, including education…) so that they can change their situation in the long term.
However, there is often a fine line between support and interference, and I have gained the impression that external aid lets local elites off the hook, which strengthens the social imbalances, as the population is not upset enough to demand a change in government or a redistribution of wealth and asking that elite wealth be invested in infrastructure or education.
Additionally, there are some imbalances that are impossible to change for average citizens, for example different groups of regional warlords, where resistance can be deadly. You can’t do anything about that, unless you join them (and they often recruit kids).
There is much said about (post-)colonial guilt and a messed up economic system, but with all the aid that came in for decades, let’s say since the 1950s, and states becoming sovereign, there were now plenty of years where you’d expect regional and national leaders in many African and Middle Eastern countries to somehow initiate a turn for the better.
But there is still the same goldmine-rush for minerals that are needed for electronic devices and engineering, with awful working conditions and no care for the environment. There are still every week reports on how girls and women are kidnapped and killed by warring groups somewhere.
This can’t be only changed from outside, but apart from couple of UN resolutions and similar (and a few NGOs), I don’t really see anyone (who has enough power for change) standing up and saying: lets see how we can make a livable country.
There were enough invasions in various countries to show that if outsiders don’t understand the country and how it works, the history and social rules, they will always leave chaos behind when they leave. And of course there are system clashes like USA – Afghanistan, which can never work.
We see the political climate becoming even worse in democratic countries, instead of the other way round.
Some examples:
Specialist and extremely important research lab on tropical diseases destroyed by war in Sudan:
https://www.theguardian.com/global-development/2025/may/08/gleaming-labs-turned-to-rubble-scientists-mourn-the-loss-of-decades-of-medical-progress-in-sudan
The Congo wars and the hunt for mobile phone raw materials:
https://www.theguardian.com/news/2025/may/07/minerals-mobile-phones-and-militias-war-and-peace-in-drc