Yea, just imagine a world that is way to over populated, where nothing but evil and torcher and killing exist, where people steal and hurt other people. You would never die. Who would want to live forever? I know I wouldn't. It would be completely pointless to do that. Very expensive as well. When gas is 100 bucks a gallon you still want to be alive? I think not. I am waiting for the day when I die to go to heaven. Much better than life on Earth. You live forever in heaven and its a better life than here.
So no, I would not want to ever live forever.