Stuck up girls??

Why is this? Why do a lot of guys say personality is matter and they sometimes go for the snobby girls? Most guys seem to be attracted to them… I went to walmart today to get tea for my mom next thing you know some girl wanted to fight me because her boyfriend was blocking the isle so he was like do you wanna go by sweety I said yea and thanked him. The girl got so mad and punched him for talking to me. I went to the other isle to get some milk and they happened to be in that same isle and the girlfriend was furious at him and even said some pretty mean things like … Do you know that hoe..why she keeps following us..you better fucking tell me right now and she wanted to fight me so I ignored her because she almost two time bigger than me im not trying to be mean everybody else that were in that same isle were shocked.. I dont know her boyfriend and I never seen him before..a lot of girls tend to give us girls dirty looks or say things when they are with their men thinking we want what they got..the bitchiness and snobiness gets annoying after a while. Have you ever been in a situation like that?