Guess this is exactly why I NEVER keep any funds on, especially shaky, exchanges. I bought an ETH worth of COB in the good old days of 2017. But after using their beta, on their exchange, I knew they wouldn't go anywhere. I immediately sold all of my COB and never looked back. I agree, their trading pairs were slow and liquidity was awful. I can see how arbitrage would of been profitable there. Sorry to anyone left holding bags of COB....