I don't want to discourage you in any way, but most users ^{[victim or not]} tend to create a new thread for each of the scams, as opposed to having all of them in a single thread ^{[it'll turn into a big mess]}.
^{- You might want to add an ability for users to directly submit their reports through your website.}

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BTW, I randomly checked a few of the listed scams and noticed none of them had an in-depth report on why they're part of the list in question!