I fell asleep last night; except for a couple of dreams vaguely remembered, time disappeared and I find myself waking up in the future, a bit older and not any wiser. But I assume the OP is about being in the future without aging, the purpose being unclear. If one wishes to leave the world a better place than how one found it, the concept is pointless. It is also rather horrific when one considers one’s relationships. As it has always been, some people believe things are getting better, most older folk, I would say, see the world getting worse - “plus ça change, plus c’est la même chose.” There’s plenty to be done where we find ourselves, and there is always something that in our small way we can contribute (spoiler alert - love). Faith is action; let’s get to it.