Fraud is a big word. Who exactly is getting defrauded? the trades you see are from private sales. If banx is turning over a fake volume does this effect you as a share holder? Those extra fees are being reflected in your dividend payouts still. The exchange is trying to keep a steady volume turnover to keep the exchange in the public eye. now lets be honest here is there a crypto exchange that hasnt played the volume up a bit to gain custom? i doubt it.
And its working as the exchange is naturally growing now and so are my dividends.