Perhaps because people do not understand all these things since the way they are explained or presented are confusing? Is staking the same as mining? These two look similar but the two are different from what I know.

I also checked exchanges where it is being traded and I can only see Yobit on CMC. It's the go to site for most people as we all know. People don't know the exchange on freebitcoins and I don't see why people will buy Clam from Yobit.