This is not the case, and this sentiment is usually caused by a long-term bear market. But you must know that bitcoin cash has a strong strength, maybe they see the future market rather than the current market. The failure of cryptocurrency this year does not mean that the future will fail. The market may once again shock you.
I do not understand why you call 2017 as a failure for the crypto market. Like you, there are other people who think 2017 was a failure. I think the year 2017 was a great opportunity for potential investors. I do not think we'll meet on such a good occasion.
It's good news that the Bitcoincash price is on the rise. It's amazing that it has grown in recent days by 50%. Bitcoincash brings in this period a lot of enthusiasm and joy for investors. A small Santa gift in advance!