Honestly count yourself lucky that it only went as far as neutral trust, because if you think about it using AI to generate posts for the forum can easily be categorized as plagiarism as far as am concerned, and in the future AI generated posts will have a different outcome!!

Besides, neutral trust isn't as bad as it sounds because people have done good things and received neutral trust for it, so for now you shouldn't be bothered about unless its negative trust you got, welcome to the neutral trust club