I think the biggest concern with low FB members is not so much the 'scam' side of things (unless blantantly obvious, of course) but the fact that they often really do not know how eBay works.

A newbie:

May accept a sellers request to pay via bank deposit

May decide they don't have to pay if they change their mind

May give negative feedback becuase the don't know they can contact a seller or open a ligitimate dispute.

Think leaving a negative comment on a green dot is a negative feedback

and so on........

I think it should be mandatory, when signing up, that they answer a simple questionare on the protocol of buying and selling.

All very well to say "did you not read the terms and conditions when you singed up?

Face it, it is a multi million word bunch of babble and hogwash that few would understand, and I bet many here have not read completely.