ZenCash is a relatively excellent project, the current encrypted currency market is in a bear market, and the price of ZenCash has fallen a lot, but the future development is still worth looking forward to.
Since it is the whole crypto market that is failing you're safe, it's not like if Zencash was the only one. Also just to remind you, one year ago the coin value was about 5$ and today $20 or more.