Organisations like USAID demand subservience to the US in exchange for "aid". Countries must do things like open up to foreign investors, privatize industries, and use US educational materials to "educate" their children on how awesome Capitalism is.
This becomes rather obvious because AOC herself is giving away the game in the video. She directly states that these organisations are tools to keep the US hegemony in power and "prevent authoritarian regimes (the favority DNC buzzword to justify imperialism)" from taking control.
She does not even mention the pretense of helping people. She only talks about how these organizations serve US global influence over other countries. AOC is indirectly admitting in the video that these organizations are tools to keep countries subservient to the US.