>these undeveloped countries who will bring their unsustainable cultures with them. I live in Latin America, in my trips to the US I get disgusted when I see h

>these undeveloped countries who will bring their unsustainable cultures with them. I live in Latin America, in my trips to the US I get disgusted when I see hundreds of family cars with giant gas engines that we only use in construction trucks, idling all day just to run their air conditioner in a slightly hot day. It's incredible the delusion that the first world has about how 'sustainable' their lifestyles are.