This is beyond not true. If the colonizers hadn’t first killed off the native Taino, then forcibly kidnapped people from Africa, then made sure to destabilize their native culture groups, then made sure they could not access advanced education, then took those that found a way when people took their freedom from the colonizers, then made up an imaginary debt to cover the “cost” of the people they’d enslaved, then had the backing of the international community to force them to pay the imaginary debt all the way through 1947, then consistently interfered with and destabilized the political development of the country up to the modern day while also pushing for export-first agriculture and undermining local production with “aid” - then we could have a conversation about the foibles of Haitian leadership.
The Haitian people can and should challenge their leaders and strengthen their governance, but everyone else can either apologize and look for ways to be supportive or shut up.