You are saying this, as if the decision to strip the population from their subsistence and working rights was made ONLY by local politicians. This is in fact a collusion between politicians and foreign investors. In this collusion, foreign investors have much more responsibility because, after all, local corrupt politicians have less opportunities than foreign capital owners, and therefore it is harder for them to make ethical decisions. Moreover, developed countries love to put all the responsibility of corruption in the hands of local politicians, as if they were really supporting in some way the non-corrupt ones, which is completely untrue as anyone from a third world country will point out.