Think we can all agree that the people you are describing are trash. My point is that they are a fortunately very small non-statistically significant group and their beliefs do not represent the beliefs of most Americans (yes, including Trump voters.)
The post you replied to was talking about white supremacists, with no mention of Trump voters.
You are the one who brought up Trump voters at the first mention of alt-right white nationalists, which is ironic since you insist that the former has nothing to do with the latter.