Well, obviously. But then we run into the whole issue of trade. If there's no free trade, the people in those areas would have nobody to sell goods to, which is developing their economies. But under free trade, foreign capital exploits them.
In a way, it's up to their own governments to protect their people from foreign capitalists. We here in the west/north/whatever can't force that. But that's easier said than done in a lot of places. They need to have their own money to build their own nations, but where do you get said money into your country unless you have oil, diamonds or other expensive resources that also attract bloodsuckers?
I suspect that the only workable solution is some sort of international fund that provides resources to poor nations and everyone pays into it. Kind of like here in the EU - richer countries pay more than they receive in benefits, but since it builds up the strength of the EU, they still end up benefiting. Thing is, acceptance into EU requires meeting some standards. Said global fund would also need to have standards for the nations they help - to make sure it's not all wasted on corrupt warlords in the government. But then who helps the people in those countries?
It's honestly an issue nobody wants to think about, myself included. How do you help people in those places? How do you force education and wealth on a backwards ass country?
Seen plenty of comments on reddit who have used the GI bill to get an education they otherwise couldn't afford and then a decent career that has nothing to do with shooting people. That's what the smarter ones do, anyway.