If I was running one of said poor countries I'd feel rather insulted if the US or elsewhere paid me to offload their human garbage. It would be a pointless and unwelcome burden. Let's send them out to mine asteroids. Far cooler.
Sub-Saharan African countries such as Guinea-Bissau has in the past accepted toxic hazardous industrial garbage and nuclear waste from various Western nations, in exchange for monetary compensation.
http://www.nytimes.com/1988/07/17/world/waste-dumpers-turning-to-west-africa.html?pagewanted=allFrom Morocco to the Congo, virtually every country on West Africa's coast reports receiving offers this year from American or European companies seeking cheap sites to dispose of hazardous waste. Fees offered African recipients have gone as low as $3 a ton. Some West African countries rank among the poorest in the world, and the offers have been tempting. In February, officials in Guinea-Bissau signed a five-year contract to bury 15 million tons of toxic wastes from European tanneries and pharmaceutical companies. In return, Guinea-Bissau would receive a yearly payment of $120 million - slightly less than the country's gross national product of $150 million.
If they can accept industrial garbage, then why not human garbage?
Meanwhile the pro-ISIS Prime Minister of Canada (Justin Trudeau) has decided to nullify the cancellation of citizenship of terrorists:
http://www.israelnationalnews.com/News/News.aspx/208624