Examples one finds in the philosophical literature are somebody who's seen the trial of a child of theirs, where they're being proved guilty of some crime that would drive the parent into a depression, maybe a suicidal depression.
Robert NozickAnd although it might be best of all to be Socrates satisfied, having both happiness and depth, we would give up some happiness in order to gain the depth.
Robert NozickThe trouble with government regulation of the market is that it prohibits capitalistic acts between consenting adults.
Robert Nozick