This sounds like either Uninvited or Shadowgate; their author Mindcom was even bigger on the "ha ha you're dead" factor than Sierra was.
That said, it is certainly true that in Sierra games you can die from shame (Police Quest I), being a jerk (Codename: Iceman) and the ever-popular Not Buying A Saurus (Quest for Glory II).
That said, it is certainly true that in Sierra games you can die from shame (Police Quest I), being a jerk (Codename: Iceman) and the ever-popular Not Buying A Saurus (Quest for Glory II).