Hummm!? its aparently still profitable I read this part in the following link with more info about it :
https://blog.miningstore.com/blog/zcash-mining-in-2019-profitability

"As of now, investment in ZCash mining looks like the most attractive option for miners to start. Especially if you are new to mining industry or struggling to make profits from your current mining equipment, giving ZCash a try would be the perfect fit!"
Heres a link to a ZCASH Mining Calculator:
https://www.cryptocompare.com/mining/calculator/zec