I agree that nobody needs a $Billion. Having said that, the $Billion dollar winner gets less than half of that. Various taxing authorities get the first dollar of it (and many, many more thousands of dollars - or millions) before the winner gets the first dime. Just MAYBE the gummint doesn't need hall the winner's winnings and could share part of THEIR windfall with SS??
On a different note: Lotteries are probably the most regressive "tax" that gummint has come up with but I don't want to be political about it.
On a more libertarian note, I don't see that anyone has a right to say what any one is entitled to. And, if so, how much? What is a "fair" amount to win at powerball?? Just asking.