How did you lose $70k to MNX, you did not lose any money to them, they did not gain anything when you bought coins, it was your investment and due to the bear market over the past year all altcoins dropped about 90%.
I am also curious, he loses $70k. whether he bought MNX for $70k of his real money?
I do not know why this is hard to believe. People have been mining since the first day. And it was really profitable for those who knew to setup linux mining. I was mining it also but with small hashrate and combining with minexbank it was nice profit. Now is totaly different story!