Taking somebody’s real story to fall back to a hypothetical moralistic scenario? I’m confused if you think this helps you actually understand someone else’s bel

Taking somebody’s real story to fall back to a hypothetical moralistic scenario? I’m confused if you think this helps you actually understand someone else’s beliefs. Ultimately questions of right and wrong are entirely values based (barring belief in an absolute power, and I’m not aware of a way to pick absolute right and wrong without starting with some sort of unprovable assumption, one could charitably call “faith”)