It doesn't matter if one saved a lot for their pension fund, if there's not enough able people around to do all the essential work when the time comes. Numbers

It doesn't matter if one saved a lot for their pension fund, if there's not enough able people around to do all the essential work when the time comes. Numbers in an account don't go fighting a wildfire by themselves. We risk ending in a world of old people outbidding each other into utter destitution for basic services.