In Casino, the games of chance are also games of -EV. Now imagine that you could play a simple dice with the following payout table, but the play is limited to one round:
4-6: pay back 10:1
2-3: no effect
1: lose your bet.
How much would you bet?
How often can I play?Everything!
It is better to split cash (1/3..6) and do as much tries as possible.