Putting aside politic ? So, the whole world just stops.
Millions of Africans are dying of diseases, AIDS, hunger, war and many other horrible things. We didn't stop the world to save them.
The world needs to save Haiti, that's for sure. But we have to do it in addition to the its normal course.
And, all the help that's brought right now is necvessary but if we doesn't that country to fall back to the terrible situation that was his even berore the catastrophy, we" have to act long-term. European countries, China, Japan, USA, Canada should just delete Haiti's debt. It would be a great help top the country, once the catastrophy will be over, to re-construc on solid basis, not getting back to it's previous situation.