Think that's a good plan. There's value in people being able to post about types of scams they've witnessed so that people are aware of the dangers. But naming and shaming here is pointless and problematic imo:
(i) Possibility of false accusations,
(ii) Should be dealt with via
MA not
EF,
(iii) Is of no use to people unless they are planning on memorising the names of all the supposed scammers,
(iv) Only causes arguments,
(v) Just warns scammers that people are on to them, whereupon they can close down their old avatar and restart with a new unknown avatar.