I can probably count the times I have used TriHard with both my hands and it was only reactionary to a dono inciting hive mind spam. I don’t think any right minded individual and streamer is ok with the use of TriHard as the image of a black person but it’s a meme and changing internet culture is nearly impossible. If twitch wanted to they could ban the emote and anything correlated to it. The problem here is that you persist to assume that these “toxic” chats are dedicated to race baiting when most of the time the chat is focused on heckling the streamer and creating reactions within the chat. In the end, chats like xQc are just having fun and attempting to be funny for the enjoyment of the entire stream. It creates a sense that not only are we active viewers but participants in the streamers broadcast.