I would certainly not want so much money. Too much is as bad as too little. Still, there are many, many people who could do with a bit more money, so I have no problem with winning such a sum.
What fun, to be able to share!
I would of course, do all the usual things, like update my house, car wardrobe, maybe even have a holiday. Set up trusts for my children and my grandchildren.
Sprinkle some to other friends and family members, then set out on a mission that is close to my heart.
Build a number of small residences to house those who find it difficult or impossible to rent, and set it out so that there is a misxof singles and marrieds, young and old to create a neighborhood.
No doubt, by then I would have found other worthy issues that I would want to assist.
After that there is a world of peoples who are not only poor, but have such a slim chance of ever escaping the drudgery of extreme poverty. Wouldn't I love to be able to assist a few groups, and know that there will be some who will go on to help others too.
To be able to do all that, would be like heaven on earth to me.