greek things

This just occurred to me. I was a really good girl all throughout high school. I didn't drink, I distanced myself from girls with bad reputations, and I was more active in clubs and groups to boost my resume. What discourages me is that I wanted nothing more than to go through rush and pick a sorority fo be in and become active in college. I did that and got into one of the top 4 sororities. As I look around the top 4, I see girls that partied, treated people awfully, and girls with no extracurricular activities in them. How did we get on equal footing when I clearly lead a better life than that? I thought rush would weed the trouble makers out? I guess it did some but there are still some girls that do not deserve to be in a top 4 sorority that are there and doing just what they always did before. Sorry.....just had to see what everyone else thought.