You have a lot of different suggestions here, the latter of which have not been implemented so I will leave the topic open, but I wanted to let the thread know that we have recently released the ability to remove followers from your list by Blocking them.
You can see how to Block a user here: https://help.twitch.tv/s/article/how-to-manage-harassment-in-chat#BlockWhispersandMessagesfromStrangers
Additionally, you can see your channel Banned Chatters in your Moderation Preferences in the Dashboard치즈큐브 supported this idea ·
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This is not only a problem with streamers but also viewers. My account was followed by users with IDs for ****** harassment, and my followers list is full of their dirty traces. This can be a way of unrestrained rage and attack on viewers who are biting or subscribing while watching certain broadcasts.