Poverty is all-mighty-reason for troubles facing the developing countries. And chaotic disorders require Military and Police power to control the situations or to realize pseudo-stability.
The unfortunate is that "poor" people use poverty as a pretext for running away from responsibility: those of this kind can not be trusted by others. And in it, they are poor, for they can not get trust from others and other countries.
And wars loom up because of distrust among the people: due result. They get poorer.