it can't be that bad lar

Watched an episode of Friends today. The one that Rachel's sister (Jill) been kicked out by their daddy and looks for Rachel for asylum.

Ross & Jill were harmlessly flirting with each other, eventually going on a date, thinking Rach is for it.

an extract -
Rachel: (Screaming) Oh my God, I cannot believe that! I mean I don't really like it when Ross goes out with anyone, but my sister?! Isn't that like incest or something? Oh my God and they're gonna have sex! Oh no, what if he marries her too? Oh, this is just terrible, this is just terrible! And I can't stop it. I don't own Ross, you know, and Jill, she should be able to do whatever it is that she wants to do and oh my God, I can't believe Ross is marrying my little sister. This is just, oh my God, this is just the worst thing that could have ever happened to me!

I'm sure it's not that bad... right?