By your comments, we can see that you're not an investor but a naysayer. Ask yourself this question ? Would it be possible to get the society we get right now without mining ? No computers,no cars, no roads, no domestic apparels,etc.
Probably that half of gold mining use cyanide in their process. But do you know that with the new technology, the cyanide is neutralized before going out in the decantation pound necessary to complete the process? Do you know that Gabriel will decontaminate old mining sites as well ?
With people like you, we'll go back to the stone age.