let's assume you meant to type something impressive, like a BILLION.
I'm nearly 40. So that'd be 30 years of kickass life, and a crappy (ha ha) end. I could just get drunk and doped up, the drowning would be smelly but quick and painless.
Probelm is, I have to consider that my Dad is 85 years old and still going strong. The fastest-growing demographic is the over 100 age group. Assuming I live to be 85 or 90, I'd be throwing away 15-20 years of otherwise reasonably decent life.
I'm sorry, even 10 billion might not be enough for that. I'd need godlike powers, to the point where I know I'd be bored of existence by age 70. Like, I want to be able to change my name to Usul, kill with a word, end all wars, cure cancer, be a sex god, fly, and play a perfect game of pitfall. PLUS your 10 billion dollars.
Then, I'm in.