I will have the vast majority of my windfall into an investment account that will generate income that I can then use to pay my bills, and have a standard of living. With this in mind, I will assume that after fees and taxes, I will have .1%. This will mean for every $1,000 invested, I will win $1 back in investments. Yes, I am sure there are better yield investments, but this will be the minimum I will get. If I get more, I am not going to complain. With $8,000,000 invested, I will generate $8,000 per month. This will be my only source of income.