We can't since the OP would like us to first solve the "ageing problem" before anything else. But I suppose war wouldn't easily nullify your potential of advanc

We can't since the OP would like us to first solve the "ageing problem" before anything else. But I suppose war wouldn't easily nullify your potential of advanced age if you close your eyes hard enough? Perhaps those living on $2/day will be comforted by the fact that they can continue to do so for another 150 years.