If white supremacists read resetera, they'd already know that white people are allowed to murder people and never ever get punished. They'd also know that murdering someone always got you a fat gofundme, some sweet publishing deals, and a bag of top-notch merch. They'd also have been made aware that most of their fellow countryfolk are also white supremacists, and the few that aren't would never be proper allies to the marginalised anyway.
I'd say reset is far more dangerous when it comes to incentivising white supremacy than any court case could be.