Is it wrong that I want to yell at others?
Why do you want to yell at others?
I hate people who do things without my approval
It is ok to want to yell sometimes, as long as you are not yelling at a person. Yelling at a person is rude, but sometimes you need to let out frustration in a healthy way, and yelling can be that.
I'm going to make my opinion known.
You need to find other ways to let out your anger. Try working out or doing something like that. Yelling at others isn't the answer.