Who would even think that life would be worth living upon the earth for the next few hundred years, we can expect war, famine, hover boards like in the movie back to the future 2. The real art is not only staying immortal but learning to pick and choose your setting, immortality upon the earth can be futile why not skip all of this to live in fantasia?
The direct source of information from all the cosmos.
For really one might believe one will have to be a mysticist well endowed.