Don't blame yobit for that, they are not even the dev of that 'scam coin' you are talking to.
They are just launchers and seller of that coin.
I think here is not to blame yobit, it looks like you are misunderstood, in this thread they only talk about fraud or coins coins which have become dirt in yobit, so I hope you understand about their conversation here.
Well I also think that maybe you did not read from the beginning of their conversation, that they only discussed the dirt and fraud coins money in this thread, but it is real all new coins come in yobit it is dirt coins and a lot of scams.