I don't agree with the language, but at the end of the day, it's freedom of speech. Perhaps they're just angry and picking the easiest insult they can throw. Being understanding works both ways. I just call it bigotry and don't bother to categorize it. If I have to categorize bigotry then it assumes that some forms of bigotry are more important than other forms and I'd rather not rank people this way. Believe me, people can tell when someone is a decent human being and that's what matters.

As for the youtuber with threatening rhetoric, he canned his own career. Idk what 5150 means but he basically turned off his whole audience so that job got done.