why did God create this kind of people?

So,
Recently I metand got to know a person who is so arrogant.
That's my judgement.
I'll tell you what she did and I'll let you judge.

Problem 1:
She said she graduated from a university from an english speaking country.
Her title is from a university that is not the expert in the field she was studying.
For example: If I was studying science then I'd be studying at Monash Uni.
And if I was studying commerce I'd be studying at Melb Uni.
But the thing is the uni she attended isn't a well-known uni.
The next problem is she is speaking a BROKEN english.
And if she ever encountered a girl/boy who study in a not-well-known uni, she will put a "stupid" label on him/her.

Problem 2:
She graduated from a field other than IT.
But when there is a computer problem she will act as if she is smarter than the IT engineer.
She even tell the IT engineer what to do and wasn't acting cooperative.

Problem 3:
She put a "not too rich" label to someone.
While the house she's staying in now was bought by her dad and not by her husband.
What label shall we put??

Problem 4:
A friend of her told me that if one of her staff late for 15 minutes she will ask her staff to fill in a "late form"
However, she never filled in any.

I know most of the stories I heard from a 3rd party but the thing is, a lot of people also testified that she is indeed like that.
So, what will you do if you meet a person like that??
How would you feel??
Would you feel what I feel??
Now I feel like pull her hair, kick her ass, slap her.
I'll kill her if I could=p

Aahhh~~
This world is unfair to those who become the victim..

Anw, for those of you who know who I meant, please do smile, or laugh if necessary