Don’t go to Haiti. It’s close to the US, it’s a disaster area, and we all want to help. However, it’s dangerous right now and they don’t need “extra hands”. The people who are currently useful are people with training in medicine and emergency response. If all you can contribute is unskilled labor, stay home. There is no shortage of unskilled labor in Haiti, and Haitians will be a lot more committed than you are to the rebuilding process.