Get out of my way!!!!!!!

Rude dance parents drive me nuts! Recently I was watching my daughter in a dance class. Just sitting there minding my own business, quietly sitting next to the other dance parents who were watching their kids too. Then these two mothers come into the room and stand RIGHT IN FRONT OF ME!!!! Of course, they were blocking my entire view. I waited a minute to see if they were just temporarily looking into the class and then moving on. When it became clear that they had chosen their viewing spot, I nicely asked the mother blocking my view if she could move over a foot because she had blocked my view. She threw me the most annoyed look as if I had a lot of nerve to ask her to move. She did end up moving... Now, I'm confused.... she was ruder than rude, but she was annoyed with me? First, I want to know why people think they are the only ones that exist in society, that they are the more special than everyone else. Why did this woman feel that she was more entitled to see into the class than I was? Or was she that oblivious that she just didn't think that her wide posterior might have hindered someone's viewing pleasure! But this is not the first, nor the last viewing situation I've found myself in ....

I was sitting in another classroom with lots of space around the sides of the room and these two male dance students, approx 20 years old, walked into the room and stood right in front of me. They were literally five inches from my face.... butts five inches from my face!!!! The didn't even turn to notice that I was there. They just stood there, closely enough so that I couldn't see anything. They never moved and this time I was just too tired to say anything and the class was almost over, so it wasn't worth it. But, I ask again, why don't people pay attention? In this case, how does one hold one's butt five inches from someone elses face and not notice it? I could've bitten you! .... a thought I'll keep for next time! Argh!