The oligarchy will never forgive the Haitians their revolt from 1791. They will never be left alone because of this insult. There will always be interference from all kinds of colonial powers telling the Haitians that they didn't forget.
Discussion
Dan Cohen provided around a year ago an interesting video series on Haiti.
https://youtube.com/playlist?list=PLIZsIsrPzocnRmfws3v41-UBWTHSu_agt&feature=shared