What about Tribunal/Outlander/Village good PC's intentionally killing good PC's regularly, isn't that #1?

On #3, maybe a good PC shouldn't feel guilty about what they did, but they should probably still feel remorse for the innocent NPC that died, even if it was some sort of trap.

There are plenty of good people in real life that try to make other good people feel guilty about things out of their control. Why shouldn't it happen in CF?

I don't think it should prevent induction/promotion, but I could see it as valid RP, if that's the angle someone wants to take.

Shaming seems way less evil than actually hunting other good PC's like Tribunal/Outlander/Village might do.