Investing in a country that is currently in an armed struggle in its capital city seems like the most irrational thing one could possibly do. Not to mention, the condition of said country has been steadily a disaster for 70 plus year relative to other countries in the region and the planet. Literally the poorest country in the hemisphere.
By the way, insisting that haitian speaks multiple languages on the basis that you personally met a couple that spoke french is completely irrational.
Only 60 percent of the population was literate in the 2020 census. And you're proposing that you've met some haitians that spoke "better than me" as evidence for a population being multi-lingual, what?