I want to do my own thing. I deserve a life too, and I've realized over the years that I shouldn't treat myself as some tool to improve the lives of others. That's why I chose a class that feels natural, and spend time doing what I love.
But I still think the life well-lived is a life of doing good, and I will always strive for that, IRL and here.
Also, to clarify, I don't seek immortality precisely. We all die, and eternity is an illusion. I'm simply looking for an indefenite life span - removing the hard, knowable cap of years I have on this planet. It seems like a thing worth doing - a natural continuation of the self love I've learned to express by keeping healthy, looking to both sides when crossing the road, etc. I'm still a finite creature, and a human life in linear time is still all I seek.