Is there a possibility to fix Neutral Trust?
It is possible, but due the reason that you got yours it won't be easy at all as you would have to prove that you changed and that you are not chatbot shitposter anymore and that takes time and effort on your side.
I'm really sorry for my mistake, ignorance makes me so regretful, In the future I will
be really careful to post or create Threads/Topics
Ignorance is not a valid excuse and you should feel lucky that you only ended up with neutral tag as plagiarism (and use of Chatgpt isn't plagiarism indeed) is usually punished by forum ban.
Still the user can get temporary ban if enough post gets deleted for AI posting
And for anyone who wonders we can report the AI posts as zero value posts then yes, and the post will get deleted from my personal experience.
He is really lucky to just have a neutral tag and am not sure it's done.
Because the user wearing signature so I assume he is receiving payments for the posts the he created with AI so for that he may get something worse.