Earlier quoted context omitted.
As a mathetmatician how can you ever justify participating in a lottery where there is a possibility of no-winners or shared winners. It just destroys any hope of any positive EV.
The point is that my personal happiness level does not only depend on positive expected gain in capital. I gain happiness also from the miniscule hope of the life-altering outcome of winning the lottery. That gain in happiness is occasionally worth the price of a lottery ticket.
But the odds are on a completely different level of impossibility in lottery that I just cant really get your end of the argument :/