You're right, in that in this case, it is a new user who is probably not aware of how things work here at Wikitree.
However, if we can, I would rather not turn this thread into a discussion about the wider problem. It's just that the Hatfield family (and the wider Hatfield & McCoy families) has had very specific issues with many duplicates in the past. It's also a very confusing set of families, with many legends, intermarriages, etc., so it's easy for connections to get out of whack.
I very much just wanted to alert those working these families to this one particular issue, so we can avoid any major hassles down the road.