The only way Haiti can improve is if their entire government is contracted out to a more competent source. All of it.
From the president down to the lowest street sweeper or elementary school teacher.
And even then, it will take at least 2-3 generations of this before there is any sort of change from their ingrained ways. Which, of course, will be called ‘colonialism’.
So, therefore, it’ll never happen... and Haiti will remain a squalid cesspool filled with the dregs of humanity. Ah well, why should we care, if they don’t seem to?
I’ve actually already argued that a return to colonialism is probably the only hope that Haiti has. Canada, I think, would be the perfect outfit to do colonial rule of Haiti. After a generation or two, there might be enough local rule to start thinking about independence.