[koanarc]

"without the ability to buy lottery tickets, [these people] would feel they have no possible way to become fabulously wealthy. ... For these people, there's no sense of hope for breaking out of where they are, and the absence of hope is very painful."

Which leads me to wonder, if they didn't have that ability to hope, and lives were more painful because of it, what might they otherwise do to try and improve their lot?

I.e., what is the true opportunity cost of the lottery -- not just in financial terms, but in terms of the future? More than anything, the lottery has always seemed to me like another ingenious way for the powerful to placate the doomed, and at their own expense.