Here's a simple proof. Who could afford to lose $10,000 in 2005? As with most risky investments, of course it's better for people who can afford to risk highe

Here's a simple proof. Who could afford to lose $10,000 in 2005? As with most risky investments, of course it's better for people who can afford to risk higher amounts of money as a lower percentage of their wealth. This is dead simple economics.