Ok, I think I was right. We're at the final texts. I see massive sale on CRDS, where the amounts are not rounded. This means everybody tries to get rid of his credits. Unfortunately my mining is stopped at all. No good coins at the moment. CRDS was the best for the last 2 months.
While this is the beginning of the end of CRDS, now what follows is reduced difficulty. But with reduced turnover if it's profitable to mine at the moment (current price), it won't be to sale after 1 or 2 weeks. In near future it's possible to see no buy orders. Still I suspect this buy orders with too, too low price and high amounts are placed by the creators for a try to save the coin and the trust. Generally we'll see. But investing in any way at the moment is highly risky. But let's put it - "High risk - high reward, low risk - low reward".