No, let's just murder anyone whose skin colour I personally hate.
The difference is, your scenario is made up, and the scenario I described happened a lot
Oh, I have just escaped Russia, not going back there any time soon, thank you. Still, you are getting jailed and killed there for openly expressing very particular sort of ideas, which is very different from jailing and killing everyone from different ethnicity indiscriminately
Walking the fine line is hard. But here's a real life example: demomstrators armed with rifles and guarding outside Drag events have reduced the level of vitriol nearby and led fascists to whine about it on Twitter and question their pro 2A belief system.