For the sake of anyone who might fall for the fallacy this Nazi lover (aka: a Nazi) is spewing:

Seriously threatening violence against entire groups of people because of a trait/s they were born with and/or have no control over, while being backed by a whole system that supports you and your misguided ideas of supremacy, and disguising it as "just a joke bro", does not equal nor is comparable in any way to defending yourself against people who have adopted that murderous opinion.

TL;DR: