Probably the same people who hate Skyler from Breaking Bad. The man can kill and abuse people, but Good God, don't be a female character who nags too often, has personal flaws or any self interest or doesn't just roll with everything.
I thought Sally seemed cool in S1. She was just super into acting and she was actually trying to help others with acting. At worst she thought she was much better than she actually was but she didn't hold it over anyone.
"Iris is the best documentary ever"? I thought Sally in Season One was / is attractive. The first night they go out, she dances to Journal of Ardency by Club Actress and how the dance is captured is perfectly fine: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-f0GNOC8lXP4.html