It's not how things work.
We could dissolve the UN rather, the UN HQ in switzerland costs, 2,3 billion dollar a year alone.
Hunger would have been solved long time ago but it's not wanted.
How many $ did Biden send to Ukraine just to blow it up? Same with Russia.
Central banks could end world hunger tomorrow if they wanted, bankers with their private money could end it a 1000 times. But they don't :)