Life extension requires careful consideration of resource scarcity, justice, and what, if anything, is intrinsic to the experiences we define as human.
AMA J Ethics. 2019;21(5):E470-474. doi:
10.1001/amajethics.2019.470.
Should old folks who have lived their lives be allowed to place a huge economic burden on the young by using a disproportionate amount of limited Medicare resources for medical care?
An older generation was far more likely to understand itself and its social world in terms of sin and virtue, vice and godliness. Lack of self-control and weakness of will were moral failings to be avoided. That sort of language has fallen on hard times.
When a would-be living organ donor wants to accept risk in the name of altruism when there is little chance for benefit or significant chance for harm, physicians are justified in limiting that altruism.