I'd do it for real, even if I only personally got 2 billion or 1 billion out of it, 1 billion will set you for life. 40+ bill and you're just saving paper.
I wouldnt go for a ferrari or anything, I'd go for a normal looking car, put a good engine in it, buy a nice scooter imported from europe, and lots of armor, maybe dancing lessons too, I need to learn more than 1 dance.