The suggestion for you will be maybe you can lower the bet because if you use $10 for one bet, that will be too big for people.
Good point, thank you.
But let me do the math.
Lets say out of each bet $10 we distribute:
1. Jackpot winner - at least 50% or more.
2. Secondary winners - 20% or more.
3. Network, (mining fees, gas price) - 10%.
4. What is left goes to organizers.
So not much left.