Seems to me that...
1 Africa is the only place you can get profitable gold outa the ground..
2. Open pit mineing is the only way to get gold profitably outa the ground.
3. Paying for a toll to process the gold is the only way to profitably process gold.
4. No $300million to build a mine processing infrastructure ..
At the current price of gold.....
Only
Bgs can make a profit at the moment..