First, it’s the responsibility of channel owners to delete comments. They can use an automod from Youtube itself, which is quite bad and often doesn’t delete comments that should be deleted.
So many channel owners use open source tools that are more capable and/or do manual moderation. And they do use banlists that automatically delete all comments by users on the banlist. Considering that you admitted that 50% of your comments are problematic and worth being deleted, you probably already are on many of these banlists.
Second, you didn’t provide examples (plural), but only one example: “That’s really messed up”. You didn’t provide any context. And depending on the context, this comment could be totally not ok. E.g.: “Poor people have a right to live” - “That’s totally messed up”.
And third: By your own admission, 50% of your comments are bad and deserve to be banned. Looking at your comment history, that’s a very favourable estimate. That is toxic behaviour and you don’t get any pitty points for being sad that you get blocked.
If you don’t want to be blocked, try to keep your toxic shitposting closer to 0% and not at 50%.
Why do you choose to assume the worst and not believe people? I didn’t say 50% of my comments are problematic and worth deleting. I said 50% GET deleted unfairly. You are putting supreme faith in the YouTube moderation system and assuming that it doesn’t make mistakes when it clearly does. Unlike other people’s comments which deserve to be removed but aren’t, nothing I’m saying is problematic at all.