What pisses me off??

I'm a pretty laid back kind of guy, but there are a few things that can make me mad. One is when people complain, especially when they have so much. How can someone complain when they have so much to begin with? Can't they find something to be happy about? Another thing that gets me going is when someone disrespects another person, especially when they don't even know the person. Some might say they are just joking around, and that's fine, but you should at least know that person so they know you're just joking around. The ultimate things that gets me absolutely outraged is when a guy hits a girl; there is absolutely no excuse for that. I've only been in two fights ever and each one was because I saw a guy hit a girl.