Everyone is entitled to be stupid, but some abuse the privilege

Why do some people feel the urge to bash others  just to make themselves  feel better?
This is on thing that has always  gotten under my skin.
I mean people bash others for the way they talk walk act look what clothes they wear .
I even see people here on mindsay bashing others for the way other people type.
Are you really that unsure of yourself that you feel like if you make others feel bad then you will feel better about yourself?
If that is the case I feel sorry for you and anyone else who is like that.
So what who gives a damn if someone  is different than you .
And does it really matter that someone types bad or types slang ?
I mean come on you make fun of them for this .
And I personally think that makes you look  like a fool .
But hey  that is just my opinion .