I would suspect that 97% of those flying into Haiti must be Haitians themselves either visiting or returning home.
The remaining 3%? Reporters with an agenda.
Sadly, Haiti, just as with Somalia, is a failed state.
Someone is deciding not to make full use of their natural resources. The Swamp must be pretty deep there.
Many are missionaries.
There are lots of missionaries who go to Haiti. I know several who have been there on medical missions, etc.