This seems incredibly naive to me, as surely throwing money, no matter how much, at a country doesn't just erase generations worth of accumulated traditions of

This seems incredibly naive to me, as surely throwing money, no matter how much, at a country doesn't just erase generations worth of accumulated traditions of public corruption, the fact that enormous portions of the population have grown up with extreme trauma, and the resulting martial culture and distrust of institutions in the existing population. Changing that inherently takes time and money can't make it pass any faster.