why so much hate?

Reading these posts on here make me so sad for our Greek community. As a freshman girl, I am so glad I didn't read this site before going through recruitment. I love my house and all my sisters and I'm happy with the choice I made. That being said, I could have seen myself in nearly any chapter I visited, so I don't understand all the hate. I'm honestly confused as to why women feel the need to get on this site and bash other sororities. We're a bunch of adults acting like we're in the 8th grade. Enough is enough- why do we choose to even care what tier everyone is or what people rate different chapters? It's very immature and it makes me sad that PNMs are going to read this and already have negative stereotypes for every house that aren't even true.