Conrad this is why the cost for a lottery ticket is only a dollar.One should not say it's O.K. to take a larger risk because the bet size is small(I am only risking a dollar)even with the payout in the 10's of millions the risk you will lose is the same. Just because I can afford to lose $1 does not mean that with those odds I should because the payout is a million dollars.
you said: "I consider risk in investing having a relationship with the payout. Considering them apart is not meaningful. After all the rolling of the dies and the all shouting is done the thing that counts is the payout"