not about your creed, class, background, ethnicity or the colour of your skin.
It's about you, and more specifically your mind.
You are or you aren't; NASTY (as in vicious or spiteful, not ugly or smelly).
Just like some people are nice and some people are just, well .... cunts.
(My apologies for the use of this offensive word, but I just cannot think of another that adequately describes this type of person.)
Granted; some people have harder lives than others but that shouldn't corrupt the core essence of being a compassionate human being unless you really have been abused and have experienced atrocity, in which case you become an abuser yourself and probably need some kind of help/intervention.
And, on the other hand, don't be a snowflake.