Obviously Zayra is still there because of her "entertaining" factor. Remember when Chris was in the B3 the first 2 weeks, and when he got cut, he was told that they didn't like the fact he was in the B3 for 2 weeks? Look at Zayra! She's been in the B3 every show. The reason they are keeping her has to be to see what she will do next. She will get booted, it's just a matter of time. I think they are weeding out the other "unsavory" rockers first, and keeping her for a while for entertainment if nothing else.