What...?

So, I just watched the Glee episode where Rachel makes the music video to "Run, Joey, Run" with Jesse, Puck, and Finn... but I don't get what the big deal is? Why were the three of them so pissed off at her? Like, big deal, she made a music video with three guys. Why did everyone side with Jesse, Puck, and Finn, instead of pointing out, "Um, if you guys had done music videos with three girls no one would have cared"? The episode makes Rachel out to be the bad guy, but I honestly don't see what she did wrong. I could be totally missing something; I just don't get why she was berated for ruining her relationships/friendships in order to gain popularity, when all that was hurt (in my opinion) was the guys' prides.

Help, anyone?