I bet 100 years ago rich people in developed countries thought the same. The answer was technology (more energy extraction and more efficient use of resources and energy) and now a better standard of living is achieved by several orders of magnitude more people even while the whole population has increased dramatically. Everyone in the world can live by same or better standards if technological progress continues. Ofcourse it will never be perfectly distributed, so there will always be "poor" and "rich".
rustmachine|4 years ago
I dont think the people in power 100-150 years ago were thinking very much about how to ensure the living standard of the countries they were exploiting. Because they knew that their own wealth was directly dependent on the exploitation of these very same people, and spent considerable military and colonial power to ensure that modernity, development and industrialization was something happened in the colonial powers - not in the colonies.
kragen|4 years ago
To be sure, sugar from Puerto Rico, Cuba, and Hawaii, pineapples from Hawaii, and bananas from Honduras were obtained by exploitation of the residents of those unfortunate lands, enriching the US colonists, and gold was mined by the colonists in Alaska; but these resources were peripheral to the projects of US industrialization and energy supplies. 50 years earlier the US had none of them, just huge tracts of land taken by force from Native Americans.
In Britain, the Netherlands, Spain, Portugal, and Germany, the story was of course quite different. But it is perhaps not coincidental that the industrial power least addicted to plundering resources from colonies abroad became the land most prosperous in the epoch when industry and invention reshaped the world.