Hate speech in the United States
In a Supreme Court case on the issue, Matal v. Tam (2017), the justices unanimously reaffirmed that there is effectively no “hate speech” exception to the free speech rights protected by the First Amendment and that the U.S. government may not discriminate against speech on the basis of the speaker’s viewpoint.
It’s not a crime on its own in the US, but if it incites imminent lawless action that can be a crime.
Those aren’t even real people. Those “usernames” are the names of custom emojis you can use in Twitch chat. Still weird in context, but I can see how it would be even more creepy if you didn’t know that.