He doesn't have a point. And yes he is a nut case.
The scriptures say it is God that brings about calamity. So it is unquestionably something that He did. Since we know God does judge nations in such ways (God is the same today, yesterday, and forever), it is at least possible that this was judgment.
However, it seems to me this was an act of mercy on God's part. Before this earthquake, thousands of people, many of them children, were dying in Haiti from starvation, infection, and diseases which have been long since cured. This event has caused resources, as well as missionaries bringing the gospel, to FLOOD the country.
I submit that less people will die, by far, because of the earthquake, than would have died if it did not happen.