There's a contradiction here...
As Suhayda himself declares, white supremacist support for Trump could undermine his campaign. So if they really believe a Trump Presidency will be of value to their cause, why do they say so publicly? It can only hurt him, and by association, them.
Suhayda clearly understands this, but he (and other white supremacists) continue to publicly support Trump. Something is going on here I don't understand.
And what kind of name is "Suhayda", anyway? Is he American, or some kind of foreigner?