There is more time . We have to wait at least a year .
After a year, if the ZCash can prove itself. The price could rise again. It has to be useful to somebody for people to buy it.
people said this for Zcash before, then they said the same thing about ethereum not so long time ago then they said the same thing about another altcoin and another that we don't even remember their names anymore.
it is all the same story, they get pumped and fools buy and then they are forced to sell under priced because the dump happened by the whales.