I think it's pretty easy to see that impersonation has negative consequences. How would you feel if someone impersonated you to your employer, family, or friend

I think it's pretty easy to see that impersonation has negative consequences. How would you feel if someone impersonated you to your employer, family, or friend, and said something disagreeable? I do agree that "They broke the rules" might not be a good justification for further rule-breaking.