I came across a question from a newbie SO user (but not new to program or the platform) which had been flagged as a duplicate, but it was not really one. It had 2-3 downvotes. It has since been removed. My concern is that it was not really a duplicate of the referenced question. Particularly, the answers in the referenced question would not have answered the given question.
I also found that I was not able to 'answer' the question (likely because it had a negative score).
My understanding is that a few reviewers flagged the question as a duplicate, then a few others downvoted it (without any explanation) and then a bot deleted it.
Is this how it's supposed to be? Is there anything else I could have done?
Edit 1: The OP reverted on one of my queries, so I am aware of the fact that he read it.
Edit 2: On why this is not a duplicate of others:
The others only discuss flagging a question as a duplicate. Mine is intended to cover the loss of information resulting in deletion as well, post the deletion.
The only exception I can see is the OP requesting for deletion especially if an answer was found either in the comments or by the OP themselves. If an answer was present in the comments and such a post was deleted, that would still be loss of information.
The post was not deleted since I was able to access it and comment. But answers below indicate that it would need to be deleted for a question to be non-answerable.