Perhaps instead of trolling, defending scammers and being a bitch on the internet, you should learn how to read:
and due to them not being online here that much. They declined and said this will be the only form of communication.
I was one of the best mixer campaign participants then and I could remember Manager Hhampuz said he ask BestMixer people to let him and them get in touch through a better means rather than using the forum only which they insisted sending PM is the only means of communication they are Ok with.
Therefore, Hhampuz shouldn't be blame for moving the remaining BTC since none of the best mixer step forward by now.