Some users just genuinely wants to help without knowing they are sharing a wrong information to other users in the forum. Probably the user may have got the information from a wrong source. If such user is identified for the first time it will not be wrong to call their attention about how dangerous such wrong information can spread. Where they do not change by learning to verify before sharing again in other times, then the tag could be very okay by conscience, cause it shows it is in their character to be doing that
People think differently, and some might actually want to help, but there are also better ways of showing good intention and passing down the message based on how you know it without adding that being very sure. I have read statements from members where they start with "based on the level of my knowledge, I might be wrong," etc. That way you are telling the reader to make more findings, or you are sharing your idea based on what you think is the answer, and other members can gladly correct you if you are wrong, and the person can learn from it.
That's why you should not post any unverified information there, since it can confuse people especially if the details you presented is unverified or a complete hoax.
Much better come on that thread or board once you are sure with your answer.
The real problem is there are several people go on that section, thinking they can earn merits by engaging with smart or knowledgeable people there.
Their are few people rely on Ai for thinking that it can help them to create a good post, the issue is Ai is questionable and sometimes feeds wrong information. There are several individual caught up as Ai spammer so better not to do those things. If they want to post on that section, better for them to improve their technical skills.