100,000BTC is a big amount if you converted in into money but the problem is are you happy in your life if you have immortality?
Happiness is a matter of perspective in life; we define our own happiness, and it is not just a feeling, but also a choice. I enjoy having more money and to become immortal; and other people do not enjoy having more money & being immortal. Happiness of one person may not be a happiness to another. These quality features of pleasure is what motivates some people to never give up and some people to give up in the diverse circumstances of life.