I could die because of the bleeding or the pain! But if I could still get the money, I might do it. I could then give it all to my family or a good cause in my will. As a matter of fact, even if I survived, I would still probably kill myself after such experience. Getting your testicles amputated in an operation is one thing, but if I had to shred my balls so violently, I'd make sure I had a means of killing myself in the same room.
500 billions spent for a purpose of your own choice might even be worth dying for.