First, I am not picking on your statement because I have heard it a lot from others.
Do you really need 40+ million to make you happy?
Lets start with smaller prizes...
For me, 100K$ (Minimum Illinois Lucky Day prize) will pay off the house, leaving the mortgage to go toward 401, house repairs, etc.
200K$ (after taxes and frequent Illinois Lucky Day prize) pays off house, allows me to max 401K and HSA for year, hose repairs, and 1/2 a new car. With the mortgage money, it then can all go into 401K. This is my "breath easy" amount with all debt and future debt (home repairs/remodeling) and extra money left over from mortgage.
3 Million$ Annuity (Illinois Lotto starts at 2Million). Not sure if its a 20 or 30year annuity, the annuity is a consistent amount and because of inflation, after about 20 years the spending power will be about a half. For 30 years that comes out to 100K a year (I'll be able to save some yearly) and for 20 year it comes out more per year allowing me to set aside more per year. I am over 50 now, so I don't expect to live much past 30 years, but I should have enough saved then. I would still work a couple years and use the Lotto money to be 100% debt free and build up a little savings, then retire.
Now lets talk about PowerBall and the Mega. First and foremost, the odd of winning either are so much more higher then the others. Second if you win, even anonymously, people will find out and you will get harassed by relatives and neighbors. Look at the horror stories of people getting killed or robbed. Many have to abandon their homes and flee in the night to escape the press, neighbors and long lost relatives. I still have a kid in school and I don't want to move.
Finally lets look at a modest, but pretty much starting Mega/Power prize. For ease of use, lets say 1 Million a year annuity, after taxes, and these prizes do adjust for inflation. Ok first year, move into bigger house, buy the cars you want, and take a month vacation in Europe (or Branson, MO). Then what? Going to buy new houses and cars every year? Yes, you should set aside money for future. You can give to charity, but with the large contributions, you will get harassed by every charity out there to donate to them. Then add all the old/new friends and relatives with their hands out, no thanks. When your winnings are like that I listed above, you won't have most of that stress. This scenario was with the pretty much minimum prize, imagine the headaches of winning multitudes of that!
Sure you can move into a neighborhood of other "rich folk", but I don't think you will be accepted because of how you got the money and where you are from. They prefer the people who won the lottery by being born rich. You can't live in your "old neighborhood" because of the jealousy, etc.
So what does Money mean to you and how much?