This lottery would not roll over, there will be a winner everyday. people could only buy 1 ticket per day for $1. This will create a millionaire a day that will help them pay off loans, help them help family and friends and they will be able to buy products they couldn't before which will help the economy.
The other half goes to help pay off the National Debt.
Since it is only $1 it won't promote people to blow a ton of money they don't have.