I just ignore Sabrina when she's talking, but what annoys me and that the Red Team will constantly try to get her booted off when there are (were) weaker cooks on the team! Emily and Melissa SHOULD have been sent home before Sabrina because they suck at cooking.
Also, I think keeping her around is a good test. LEt's face it, there is no way she will be in the final two, but, if a cook can handle her bad attitude and still come out on top, that shows true leadership. People have to deal with Assholes in their job, everyone does. I think Trev has a huge star now that he has worked with Sabrina and made her do prep work, something the other girls could never do. That shows real leadership on Trev's part.
Nona I can't stand because she thought Sabrina should be put up for elimination when Nona can't cook scallops. If you get booted from your station, you should be put for elimination. End of Story. Sabrina didn't get booted from Garnishes, she just had a hissy fit, and Trev's attitude toward her showed much more leadership potential than the rest fo the red team's.