This is easy for me as I have a dream...
(1) I would start private group homes nationwide for the homeless and mentally ill who have been ignored and neglected by our government. The homes would be small set, very structured, and have rehabilitation services. For those who are rehabilitated, they would go back to the real world to fulfill their own dreams and callings. However, my hope would be that they would continue to stay on board with my organization to help others who are struggling as they would be the best in encouraging and motivating.
(2) I would start similar private group homes nationwide for foster children. Right now, my county is in desperate need of foster parents and homes.
(3) I would allow my children to go to any university of their dreams so that they can fulfill their own dreams.
(4) Selfishly, I would open a Five Guys restaurant because they serve my favorite burgers LOL.
Those are just a few of my dreams for the $1 billion. I'm sure it would go quickly with the first two. If there are any philanthropists that are willing to give to my cause, I'll be happy to getting started on these tasks. :-)