Etiquette While In The Elevator

I AM SO PISSED OFF.

Wanna know why?
Let me start from the very beginning.
A few days ago, the three of us wanted to go down in a hurry that we decided to use the lift.
As the door opened, we saw like 5 girls in it.
The lift was quite big and spacious that we decided to just enter it.
What irks me the most was when those stupid, idiotic 5 girls wouldn't even budge! Why can't they step back a little so that we don't have to squeeze in at the door?
Can't they be more stupid? Why can't you let us enter?
Did your father made that lift especially for you?
I clearly gave a snide remark but I think they're deaf.
Later, I found out that they're Indonesians. Okay...
If they were Malaysians, I would let it go. Well, you know how some Malaysians are. But when you're someone else staying and studying in someone else's country, please do respect the citizens of that country.
Then as one of them get of on one floor, guess what she said. 
'ANNYEONG.' Idiot. Now, what? Are you Korean?
Koreans are polite people. They don't act like stupid, selfish brats. You're actually embarrassing your stupid, self-centered self.
What happened a few minutes ago was actually almost similar. It happened in a crowded lift.

This stupid guy stood at the side of the lift with his arms stretched out at the railing on the wall.
As 2 more guys entered, I had to give way, right?
However, as I stepped backwards, I accidentally touched him. AND GUESS WHAT?
HE STILL DIDN'T MOVE HIS HAND!!! IDIOT!!!
I stepped a little to the front, trying to avoid him.
ARE YOU A PERVERT?! MOVE YOUR STUPID HAND!!!

GOSH!!!
TMNB.