Worse than that, they have a heritage of satan worship in the form of voodoo.
As you worship, you become more like the thing you worship.
Unlike the Haitians, most of our ancestors were fully evangelized, while the Haitians were only partially because the slavetraders who brought them to Haiti cared more about their labor than their souls.
Rather than judge Haitians who were not fortunate enough to have the instructors most of our ancestors had, you should just be thankful to have the gift of a faith that you did not earn or merit in any way.