Mining industry is profitable, but a lot of depends of concrete mine, its location, it logistics and profit.
It may be profitable, but there is no reason to invest in projects like this.
There are much more chances to lose all the money than to earn something in the end. Its better to buy mining equipment and mine in a pool with others.
This project is not about cryptocurrency mining. This project is about copper mines in Asia. The tokens of Blue Hill Mining are backed by real assets.