This is dated-- they aren't profitable[1]. As far as the ethical parts of this article, it's not different than gambling sites. And I bet just like Vegas, it wi

This is dated-- they aren't profitable[1]. As far as the ethical parts of this article, it's not different than gambling sites. And I bet just like Vegas, it will become profitable when people feel comfortable wasting money again [1]http://www.businessweek.com/magazine/content/10_34/b4192040657482.htm http://www.businessweek.com/magazine/content/10_34/b41920406...