If it's wrong to do something, it's wrong for anyone to do it.
It the wrong is dependent on the actor, then it's bigotry on the part of the observer and not the act itself.
The media is full of such dependent wrong. The coverage of racism and sexism is their main forte.
White person who hates people of another color: BAD.
Black person who hates people of another color: GOOD.
Man who thinks he deserves a job he didn't get: SEXIST PIG.
Woman who thinks she deserves a job she didn't get: VICTIM.
Group of people who want a manger scene in a public square: VILE OPPRESSORS FORCING THEIR RELIGIOUS BELIEFS ON ALL OF US.
Group of people who oppose a manger scene in the public square: PEOPLE FIGHTING FOR YOUR FIRST AMENDMENT RIGHTS!
And on and on and on...