I'll disregard that person's legitimacy just the same way as someone who would use Infowars, The Free Press, Breitbart, The Sun, Daily Mail, or Zero Hedge as a source.
Yeah, that's kinda why I see the gap/wall as a problem that needs to be addressed rather than just accepting it as an unfortunate part of the world. Turns out containment doesn't work; these are real people with real power. Ignore them long enough and someone will leverage them to make an attempt at destroying society.
