The list below is a picture of the drop-down menu showing the various reasons we can select for reporting a listing. I always thought "fake" was on there, but I can't see it? And shouldn't "obvious scam" or something be added? I can see why they might want to avoid "other" as that's a can of worms, but this certainly doesn't represent the full range of things that can be wrong.
And that's without getting into the whole "report seller not just one sale" thing that we keep nagging them about!