One can expect at least some changes which will help those in the direst need. Although that's minimal and would have happened long ago if not for stupidity and greed.
Still, it's impressive how even those two can sustain a society where the norm in the end (70-80 or slightly above if you are lucky) is you no longer being functional. Probably the small lifespan, coupled with natural degeneration, alone would ensure a very low type of society, so those have to be fixed. Only new tech would suffice.