12.1 Question for those that are lucky enough to become immortal

Question (thoughts appreciated): Once humans reach a solution to be come immortal (via upload or longevity etc), what will be the thoughts for those that either 1) died years or centuries before the solution was arrived at as well as 2)those that for one reason or another cannot afford it? Should we then figure a technological (or other type ) of solution to essentially “go back” for them? Is it just their tough luck? or something else?