Because it gives them power,theyre cowards and they get off on other peoples misery that theyve caused.<br />
love is the answer,love is always the answer,the world needs more love in it.
To a certain weak and underdeveloped personality its the path of least resistance to having s feeling of powrr
Because they are insecure and/or are hurting themselves so to feel better they hurt others....sad state of the world.
This is a good Psychology question, however it depends on every detail.
Sadistic streak in them, got sisters who do that. Remember my older sister looking at our younger cousin who was about 7 years old and telling her that her teeth were ugly. We were playing in the ba<x>sement and it made that little girl cry. She also ridiculed me for anything that was different that I did or whatever than her when we were teens trying to make me feel self-conscious. The younger one did it and found out when she was grown and going through therapy that she was jealous of me because I knew how to sew, cook and do a lot of crafts...never had an idea when we were growing up that she was jealous.
Hurt people hurt people.
Because **** you.
It's the American way.