If they would just concentrate on what localbitcoins is all about - selling _locally_ via Euro, there aren't aren't many ways to get scammed if you meet in a public place like a bank and let them check the Eur bills directly.
+1
but ... if you google Bafin and localbitcoins, it could be that I was wrong and this is not about scammers at all but about fighting bitcoin after all
let's see:
a) if scammers are the reason, LBC could enable local trades only for Germans or verify buyers bank accounts
b) if totalitarism is the reason, they will force verification and/or stop Germans from trading permanently